| slovo | definícia |
steam
(encz) | steam,opar Zdeněk Brož |
steam
(encz) | steam,pára n: |
steam
(encz) | steam,parní Zdeněk Brož |
steam
(encz) | steam,pařit v: Zdeněk Brož |
steam
(encz) | steam,vařit v páře Zdeněk Brož |
steam
(encz) | steam,výpar Zdeněk Brož |
steam
(encz) | steam,výpary Zdeněk Brož |
Steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Steam
(gcide) | Steam \Steam\ (st[=e]m), v. t.
1. To exhale. [Obs.] --Spenser.
[1913 Webster]
2. To expose to the action of steam; to apply steam to for
softening, dressing, or preparing; as, to steam wood; to
steamcloth; to steam food, etc.
[1913 Webster] |
Steam
(gcide) | Steam \Steam\ (st[=e]m), v. i. [imp. & p. p. Steamed
(st[=e]md); p. pr. & vb. n. Steaming.]
1. To emit steam or vapor.
[1913 Webster]
My brother's ghost hangs hovering there,
O'er his warm blood, that steams into the air.
--Dryden.
[1913 Webster]
Let the crude humors dance
In heated brass, steaming with fire intense. --J.
Philips.
[1913 Webster]
2. To rise in vapor; to issue, or pass off, as vapor.
[1913 Webster]
The dissolved amber . . . steamed away into the air.
--Boyle.
[1913 Webster]
3. To move or travel by the agency of steam.
[1913 Webster]
The vessel steamed out of port. --N. P.
Willis.
[1913 Webster]
4. To generate steam; as, the boiler steams well.
[1913 Webster] |
steam
(wn) | steam
n 1: water at boiling temperature diffused in the atmosphere
v 1: travel by means of steam power; "The ship steamed off into
the Pacific" [syn: steamer, steam]
2: emit steam; "The rain forest was literally steaming"
3: rise as vapor
4: get very angry; "her indifference to his amorous advances
really steamed the young man"
5: clean by means of steaming; "steam-clean the upholstered
sofa" [syn: steam, steam clean]
6: cook something by letting steam pass over it; "just steam the
vegetables" |
| | podobné slovo | definícia |
steamy
(mass) | steamy
- horúci |
by steam
(encz) | by steam,parou Zdeněk Brož |
full steam ahead
(encz) | full steam ahead,plnou parou vpřed jaaara |
get up a head of steam
(encz) | get up a head of steam, |
let off steam
(encz) | let off steam, |
live steam
(encz) | live steam, n: |
paddle steamer
(encz) | paddle steamer,kolesový parník [lod.] xo |
steam bath
(encz) | steam bath, n: |
steam boiler
(encz) | steam boiler, n: |
steam chest
(encz) | steam chest, n: |
steam clean
(encz) | steam clean, v: |
steam coal
(encz) | steam coal, n: |
steam engine
(encz) | steam engine,parní stroj |
steam fitting
(encz) | steam fitting, n: |
steam heat
(encz) | steam heat, |
steam heating
(encz) | steam heating, n: |
steam iron
(encz) | steam iron,napařovací žehlička n: Zdeněk Brož |
steam line
(encz) | steam line, n: |
steam locomotive
(encz) | steam locomotive, n: |
steam organ
(encz) | steam organ, n: |
steam pipe
(encz) | steam pipe, n: |
steam room
(encz) | steam room, n: |
steam shovel
(encz) | steam shovel, |
steam turbine
(encz) | steam turbine, n: |
steam up
(encz) | steam up, |
steam whistle
(encz) | steam whistle, n: |
steam-heat
(encz) | steam-heat, v: |
steam-powered
(encz) | steam-powered, adj: |
steam-roller
(encz) | steam-roller,parní válec n: Zdeněk Brož |
steamboat
(encz) | steamboat,parník n: Zdeněk Brož |
steamed
(encz) | steamed,dušený adj: Zdeněk Brožsteamed,rozčilený adj: Zdeněk Brožsteamed,spařený adj: Zdeněk Brož |
steamed pudding
(encz) | steamed pudding, n: |
steamer
(encz) | steamer,parník n: steamer,pařák |
steamer clam
(encz) | steamer clam, n: |
steamfitter
(encz) | steamfitter, |
steamfitting
(encz) | steamfitting, |
steaminess
(encz) | steaminess, |
steaming
(encz) | steaming,odpařování n: Zdeněk Brožsteaming,vypařování n: Zdeněk Brož |
steamroll
(encz) | steamroll, |
steamroller
(encz) | steamroller,parní válec n: Zdeněk Brož |
steamship
(encz) | steamship,parník n: |
steamship company
(encz) | steamship company, n: |
steamship line
(encz) | steamship line, n: |
steamy
(encz) | steamy,plný páry Zdeněk Brožsteamy,žhavý adj: Zdeněk Brož |
tramp steamer
(encz) | tramp steamer, n: |
under his own steam
(encz) | under his own steam, |
under your own steam
(encz) | under your own steam,na vlastní pěst [id.] Pino |
anhydrous steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Back-acting steam engine
(gcide) | Steam engine \Steam" en"gine\ ([e^]n"j[i^]n).
An engine moved by steam.
[1913 Webster]
Note: In its most common forms its essential parts are a
piston, a cylinder, and a valve gear. The piston works
in the cylinder, to which steam is admitted by the
action of the valve gear, and communicates motion to
the machinery to be actuated. Steam engines are thus
classified: 1. According to the way the steam is used
or applied, as condensing, noncondensing, compound,
double-acting, single-acting, triple-expansion, etc. 2.
According to the motion of the piston, as
reciprocating, rotary, etc. 3. According to the motion
imparted by the engine, as rotative and nonrotative. 4.
According to the arrangement of the engine, as
stationary, portable, and semiportable engines,
horizontal and vertical engines, beam engine,
oscillating engine, direct-acting and back-acting
engines, etc. 5. According to their uses, as portable,
marine, locomotive, pumping, blowing, winding, and
stationary engines, the latter term referring to
factory engines, etc., and not technically to pumping
or blowing engines. Locomotive and portable engines are
usually high-pressure, noncondensing, rotative, and
direct-acting. Marine engines are high or low pressure,
rotative, and generally condensing, double-acting, and
compound. Paddle engines are generally beam,
side-lever, oscillating, or direct-acting. Screw
engines are generally direct-acting, back-acting, or
oscillating. Stationary engines belong to various
classes, but are generally rotative. A horizontal or
inclined stationary steam engine is called a left-hand
or a right-hand engine when the crank shaft and driving
pulley are on the left-hand side, or the right-hand
side, respectively, of the engine, to a person looking
at them from the cylinder, and is said to run forward
or backward when the crank traverses the upward half,
or lower half, respectively, of its path, while the
piston rod makes its stroke outward from the cylinder.
A marine engine, or the engine of a locomotive, is said
to run forward when its motion is such as would propel
the vessel or the locomotive forward. Steam engines are
further classified as double-cylinder, disk,
semicylinder, trunk engines, etc. Machines, such as
cranes, hammers, etc., of which the steam engine forms
a part, are called steam cranes, steam hammers, etc.
See Illustration in Appendix.
[1913 Webster]
Back-acting steam engine, or Back-action steam engine, a
steam engine in which the motion is transmitted backward
from the crosshead to a crank which is between the
crosshead and the cylinder, or beyond the cylinder.
Portable steam engine, a steam engine combined with, and
attached to, a boiler which is mounted on wheels so as to
admit of easy transportation; -- used for driving
machinery in the field, as thrashing machines, draining
pumps, etc.
Semiportable steam engine, a steam engine combined with,
and attached to, a steam boiler, but not mounted on
wheels.
[1913 Webster] |
Back-action steam engine
(gcide) | Steam engine \Steam" en"gine\ ([e^]n"j[i^]n).
An engine moved by steam.
[1913 Webster]
Note: In its most common forms its essential parts are a
piston, a cylinder, and a valve gear. The piston works
in the cylinder, to which steam is admitted by the
action of the valve gear, and communicates motion to
the machinery to be actuated. Steam engines are thus
classified: 1. According to the way the steam is used
or applied, as condensing, noncondensing, compound,
double-acting, single-acting, triple-expansion, etc. 2.
According to the motion of the piston, as
reciprocating, rotary, etc. 3. According to the motion
imparted by the engine, as rotative and nonrotative. 4.
According to the arrangement of the engine, as
stationary, portable, and semiportable engines,
horizontal and vertical engines, beam engine,
oscillating engine, direct-acting and back-acting
engines, etc. 5. According to their uses, as portable,
marine, locomotive, pumping, blowing, winding, and
stationary engines, the latter term referring to
factory engines, etc., and not technically to pumping
or blowing engines. Locomotive and portable engines are
usually high-pressure, noncondensing, rotative, and
direct-acting. Marine engines are high or low pressure,
rotative, and generally condensing, double-acting, and
compound. Paddle engines are generally beam,
side-lever, oscillating, or direct-acting. Screw
engines are generally direct-acting, back-acting, or
oscillating. Stationary engines belong to various
classes, but are generally rotative. A horizontal or
inclined stationary steam engine is called a left-hand
or a right-hand engine when the crank shaft and driving
pulley are on the left-hand side, or the right-hand
side, respectively, of the engine, to a person looking
at them from the cylinder, and is said to run forward
or backward when the crank traverses the upward half,
or lower half, respectively, of its path, while the
piston rod makes its stroke outward from the cylinder.
A marine engine, or the engine of a locomotive, is said
to run forward when its motion is such as would propel
the vessel or the locomotive forward. Steam engines are
further classified as double-cylinder, disk,
semicylinder, trunk engines, etc. Machines, such as
cranes, hammers, etc., of which the steam engine forms
a part, are called steam cranes, steam hammers, etc.
See Illustration in Appendix.
[1913 Webster]
Back-acting steam engine, or Back-action steam engine, a
steam engine in which the motion is transmitted backward
from the crosshead to a crank which is between the
crosshead and the cylinder, or beyond the cylinder.
Portable steam engine, a steam engine combined with, and
attached to, a boiler which is mounted on wheels so as to
admit of easy transportation; -- used for driving
machinery in the field, as thrashing machines, draining
pumps, etc.
Semiportable steam engine, a steam engine combined with,
and attached to, a steam boiler, but not mounted on
wheels.
[1913 Webster] |
Bridge of a steamer
(gcide) | Bridge \Bridge\ (br[i^]j), n. [OE. brig, brigge, brug, brugge,
AS. brycg, bricg; akin to Fries. bregge, D. brug, OHG.
brucca, G. br["u]cke, Icel. bryggja pier, bridge, Sw. brygga,
Dan. brygge, and prob. Icel. br[=u] bridge, Sw. & Dan. bro
bridge, pavement, and possibly to E. brow.]
1. A structure, usually of wood, stone, brick, or iron,
erected over a river or other water course, or over a
chasm, railroad, etc., to make a passageway from one bank
to the other.
[1913 Webster]
2. Anything supported at the ends, which serves to keep some
other thing from resting upon the object spanned, as in
engraving, watchmaking, etc., or which forms a platform or
staging over which something passes or is conveyed.
[1913 Webster]
3. (Mus.) The small arch or bar at right angles to the
strings of a violin, guitar, etc., serving of raise them
and transmit their vibrations to the body of the
instrument.
[1913 Webster]
4. (Elec.) A device to measure the resistance of a wire or
other conductor forming part of an electric circuit.
[1913 Webster]
5. A low wall or vertical partition in the fire chamber of a
furnace, for deflecting flame, etc.; -- usually called a
bridge wall.
[1913 Webster]
Aqueduct bridge. See Aqueduct.
Asses' bridge, Bascule bridge, Bateau bridge. See under
Ass, Bascule, Bateau.
Bridge of a steamer (Naut.), a narrow platform across the
deck, above the rail, for the convenience of the officer
in charge of the ship; in paddlewheel vessels it connects
the paddle boxes.
Bridge of the nose, the upper, bony part of the nose.
Cantalever bridge. See under Cantalever.
Draw bridge. See Drawbridge.
Flying bridge, a temporary bridge suspended or floating, as
for the passage of armies; also, a floating structure
connected by a cable with an anchor or pier up stream, and
made to pass from bank to bank by the action of the
current or other means.
Girder bridge or Truss bridge, a bridge formed by
girders, or by trusses resting upon abutments or piers.
Lattice bridge, a bridge formed by lattice girders.
Pontoon bridge, Ponton bridge. See under Pontoon.
Skew bridge, a bridge built obliquely from bank to bank, as
sometimes required in railway engineering.
Suspension bridge. See under Suspension.
Trestle bridge, a bridge formed of a series of short,
simple girders resting on trestles.
Tubular bridge, a bridge in the form of a hollow trunk or
rectangular tube, with cellular walls made of iron plates
riveted together, as the Britannia bridge over the Menai
Strait, and the Victoria bridge at Montreal.
Wheatstone's bridge (Elec.), a device for the measurement
of resistances, so called because the balance between the
resistances to be measured is indicated by the absence of
a current in a certain wire forming a bridge or connection
between two points of the apparatus; -- invented by Sir
Charles Wheatstone.
[1913 Webster] |
Direct-acting steam engine
(gcide) | Direct-acting \Di*rect"-act`ing\, a. (Mach.)
Acting directly, as one part upon another, without the
intervention of other working parts.
[1913 Webster]
Direct-acting steam engine, one in which motion is
transmitted to the crank without the intervention of a
beam or lever; -- also called {direct-action steam
engine}.
Direct-acting steam pump, one in which the steam piston rod
is directly connected with the pump rod; -- also called
direct-action steam pump.
[1913 Webster] |
Direct-acting steam pump
(gcide) | Direct-acting \Di*rect"-act`ing\, a. (Mach.)
Acting directly, as one part upon another, without the
intervention of other working parts.
[1913 Webster]
Direct-acting steam engine, one in which motion is
transmitted to the crank without the intervention of a
beam or lever; -- also called {direct-action steam
engine}.
Direct-acting steam pump, one in which the steam piston rod
is directly connected with the pump rod; -- also called
direct-action steam pump.
[1913 Webster] |
direct-action steam engine
(gcide) | Direct-acting \Di*rect"-act`ing\, a. (Mach.)
Acting directly, as one part upon another, without the
intervention of other working parts.
[1913 Webster]
Direct-acting steam engine, one in which motion is
transmitted to the crank without the intervention of a
beam or lever; -- also called {direct-action steam
engine}.
Direct-acting steam pump, one in which the steam piston rod
is directly connected with the pump rod; -- also called
direct-action steam pump.
[1913 Webster] |
direct-action steam pump
(gcide) | Direct-acting \Di*rect"-act`ing\, a. (Mach.)
Acting directly, as one part upon another, without the
intervention of other working parts.
[1913 Webster]
Direct-acting steam engine, one in which motion is
transmitted to the crank without the intervention of a
beam or lever; -- also called {direct-action steam
engine}.
Direct-acting steam pump, one in which the steam piston rod
is directly connected with the pump rod; -- also called
direct-action steam pump.
[1913 Webster] |
Dry steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Exhaust steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster]Exhaust \Ex*haust"\, a. [L. exhaustus, p. p.]
1. Drained; exhausted; having expended or lost its energy.
[1913 Webster]
2. Pertaining to steam, air, gas, etc., that is released from
the cylinder of an engine after having preformed its work.
[1913 Webster]
Exhaust draught, a forced draught produced by drawing air
through a place, as through a furnace, instead of blowing
it through.
Exhaust fan, a fan blower so arranged as to produce an
exhaust draught, or to draw air or gas out of a place, as
out of a room in ventilating it.
Exhaust nozzle, Exhaust orifice (Steam Engine), the blast
orifice or nozzle.
Exhaust pipe (Steam Engine), the pipe that conveys exhaust
steam from the cylinder to the atmosphere or to the
condenser.
Exhaust port (Steam Engine), the opening, in the cylinder
or valve, by which the exhaust steam escapes.
Exhaust purifier (Milling), a machine for sorting grains,
or purifying middlings by an exhaust draught. --Knight.
Exhaust steam (Steam Engine), steam which is allowed to
escape from the cylinder after having been employed to
produce motion of the piston.
Exhaust valve (Steam Engine), a valve that lets exhaust
steam escape out of a cylinder.
[1913 Webster] |
High steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster]High \High\, a. [Compar. Higher; superl. Highest.] [OE.
high, hegh, hey, heh, AS. he['a]h, h?h; akin to OS. h?h,
OFries. hag, hach, D. hoog, OHG. h?h, G. hoch, Icel. h?r, Sw.
h["o]g, Dan. h["o]i, Goth. hauhs, and to Icel. haugr mound,
G. h["u]gel hill, Lith. kaukaras.]
1. Elevated above any starting point of measurement, as a
line, or surface; having altitude; lifted up; raised or
extended in the direction of the zenith; lofty; tall; as,
a high mountain, tower, tree; the sun is high.
[1913 Webster]
2. Regarded as raised up or elevated; distinguished;
remarkable; conspicuous; superior; -- used indefinitely or
relatively, and often in figurative senses, which are
understood from the connection; as
(a) Elevated in character or quality, whether moral or
intellectual; pre["e]minent; honorable; as, high aims,
or motives. "The highest faculty of the soul."
--Baxter.
(b) Exalted in social standing or general estimation, or
in rank, reputation, office, and the like; dignified;
as, she was welcomed in the highest circles.
[1913 Webster]
He was a wight of high renown. --Shak.
(c) Of noble birth; illustrious; as, of high family.
(d) Of great strength, force, importance, and the like;
strong; mighty; powerful; violent; sometimes,
triumphant; victorious; majestic, etc.; as, a high
wind; high passions. "With rather a high manner."
--Thackeray.
[1913 Webster]
Strong is thy hand, and high is thy right hand.
--Ps. lxxxix.
13.
[1913 Webster]
Can heavenly minds such high resentment show?
--Dryden.
[1913 Webster]
(e) Very abstract; difficult to comprehend or surmount;
grand; noble.
[1913 Webster]
Both meet to hear and answer such high things.
--Shak.
[1913 Webster]
Plain living and high thinking are no more.
--Wordsworth.
(f) Costly; dear in price; extravagant; as, to hold goods
at a high price.
[1913 Webster]
If they must be good at so high a rate, they
know they may be safe at a cheaper. --South.
(g) Arrogant; lofty; boastful; proud; ostentatious; --
used in a bad sense.
[1913 Webster]
An high look and a proud heart . . . is sin.
--Prov. xxi.
4.
[1913 Webster]
His forces, after all the high discourses,
amounted really but to eighteen hundred foot.
--Clarendon.
[1913 Webster]
3. Possessing a characteristic quality in a supreme or
superior degree; as, high (i. e., intense) heat; high (i.
e., full or quite) noon; high (i. e., rich or spicy)
seasoning; high (i. e., complete) pleasure; high (i. e.,
deep or vivid) color; high (i. e., extensive, thorough)
scholarship, etc.
[1913 Webster]
High time it is this war now ended were. --Spenser.
[1913 Webster]
High sauces and spices are fetched from the Indies.
--Baker.
[1913 Webster]
4. (Cookery) Strong-scented; slightly tainted; as, epicures
do not cook game before it is high.
[1913 Webster]
5. (Mus.) Acute or sharp; -- opposed to grave or low; as,
a high note.
[1913 Webster]
6. (Phon.) Made with a high position of some part of the
tongue in relation to the palate, as [=e] ([=e]ve), [=oo]
(f[=oo]d). See Guide to Pronunciation, [sect][sect] 10,
11.
[1913 Webster]
High admiral, the chief admiral.
High altar, the principal altar in a church.
High and dry, out of water; out of reach of the current or
tide; -- said of a vessel, aground or beached.
High and mighty arrogant; overbearing. [Colloq.]
High art, art which deals with lofty and dignified subjects
and is characterized by an elevated style avoiding all
meretricious display.
High bailiff, the chief bailiff.
High Church, & Low Church, two ecclesiastical parties in
the Church of England and the Protestant Episcopal Church.
The high-churchmen emphasize the doctrine of the apostolic
succession, and hold, in general, to a sacramental
presence in the Eucharist, to baptismal regeneration, and
to the sole validity of Episcopal ordination. They attach
much importance to ceremonies and symbols in worship.
Low-churchmen lay less stress on these points, and, in
many instances, reject altogether the peculiar tenets of
the high-church school. See Broad Church.
High constable (Law), a chief of constabulary. See
Constable, n., 2.
High commission court, a court of ecclesiastical
jurisdiction in England erected and united to the regal
power by Queen Elizabeth in 1559. On account of the abuse
of its powers it was abolished in 1641.
High day (Script.), a holy or feast day. --John xix. 31.
High festival (Eccl.), a festival to be observed with full
ceremonial.
High German, or High Dutch. See under German.
High jinks, an old Scottish pastime; hence, noisy revelry;
wild sport. [Colloq.] "All the high jinks of the county,
when the lad comes of age." --F. Harrison.
High latitude (Geog.), one designated by the higher
figures; consequently, a latitude remote from the equator.
High life, life among the aristocracy or the rich.
High liver, one who indulges in a rich diet.
High living, a feeding upon rich, pampering food.
High Mass. (R. C. Ch.) See under Mass.
High milling, a process of making flour from grain by
several successive grindings and intermediate sorting,
instead of by a single grinding.
High noon, the time when the sun is in the meridian.
High place (Script.), an eminence or mound on which
sacrifices were offered.
High priest. See in the Vocabulary.
High relief. (Fine Arts) See Alto-rilievo.
High school. See under School.
High seas (Law), the open sea; the part of the ocean not in
the territorial waters of any particular sovereignty,
usually distant three miles or more from the coast line.
--Wharton.
High steam, steam having a high pressure.
High steward, the chief steward.
High tea, tea with meats and extra relishes.
High tide, the greatest flow of the tide; high water.
High time.
(a) Quite time; full time for the occasion.
(b) A time of great excitement or enjoyment; a carousal.
[Slang]
High treason, treason against the sovereign or the state,
the highest civil offense. See Treason.
[1913 Webster]
Note: It is now sufficient to speak of high treason as
treason simply, seeing that petty treason, as a
distinct offense, has been abolished. --Mozley & W.
High water, the utmost flow or greatest elevation of the
tide; also, the time of such elevation.
High-water mark.
(a) That line of the seashore to which the waters
ordinarily reach at high water.
(b) A mark showing the highest level reached by water in a
river or other body of fresh water, as in time of
freshet.
High-water shrub (Bot.), a composite shrub ({Iva
frutescens}), growing in salt marshes along the Atlantic
coast of the United States.
High wine, distilled spirits containing a high percentage
of alcohol; -- usually in the plural.
To be on a high horse, to be on one's dignity; to bear
one's self loftily. [Colloq.]
With a high hand.
(a) With power; in force; triumphantly. "The children of
Israel went out with a high hand." --Ex. xiv. 8.
(b) In an overbearing manner, arbitrarily. "They governed
the city with a high hand." --Jowett (Thucyd. ).
Syn: Tall; lofty; elevated; noble; exalted; supercilious;
proud; violent; full; dear. See Tall.
[1913 Webster] |
High-pressure steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Live steam
(gcide) | Live \Live\ (l[imac]v), a. [Abbreviated from alive. See Alive,
Life.]
1. Having life; alive; living; not dead.
[1913 Webster]
If one man's ox hurt another's, that he die; then
they shall sell the live ox, and divide the money of
it. --Ex. xxi. 35.
[1913 Webster]
2. Being in a state of ignition; burning; having active
properties; as, a live coal; live embers. " The live
ether." --Thomson.
[1913 Webster]
3. Full of earnestness; active; wide awake; glowing; as, a
live man, or orator.
[1913 Webster]
4. Vivid; bright. " The live carnation." --Thomson.
[1913 Webster]
5. (Engin.) Imparting power; having motion; as, the live
spindle of a lathe; live steam.
[1913 Webster]
6. (Elec.) Connected to a voltage source; as, a live wire.
[PJC]
7. (Broadcasting) Being transmitted instantaneously, as
events occur, in contrast to recorded.
[PJC]
8. (Sport) Still in active play; -- of a ball being used in a
game; as, a live ball.
[PJC]
9. Pertaining to an entertainment event which was performed
(and possibly recorded) in front of an audience;
contrasted to performances recorded in a studio without an
audience.
[PJC]
Live birth, the condition of being born in such a state
that acts of life are manifested after the extrusion of
the whole body. --Dunglison.
Live box, a cell for holding living objects under
microscopical examination. --P. H. Gosse.
Live feathers, feathers which have been plucked from the
living bird, and are therefore stronger and more elastic.
Live gang. (Sawing) See under Gang.
Live grass (Bot.), a grass of the genus Eragrostis.
Live load (Engin.), a suddenly applied load; a varying
load; a moving load; as a moving train of cars on a
bridge, or wind pressure on a roof.
Live oak (Bot.), a species of oak (Quercus virens),
growing in the Southern States, of great durability, and
highly esteemed for ship timber. In California the
Quercus chrysolepis and some other species are also
called live oaks.
Live ring (Engin.), a circular train of rollers upon which
a swing bridge, or turntable, rests, and which travels
around a circular track when the bridge or table turns.
Live steam, steam direct from the boiler, used for any
purpose, in distinction from exhaust steam.
Live stock, horses, cattle, and other domestic animals kept
on a farm. whole body.
live wire
(a) (Elec.) a wire connected to a power source, having a
voltage potential; -- used esp. of a power line with a
high potential relative to ground, capable of harming
a person who touches it.
(b) (Fig.) a person who is unusually active, alert, or
aggressive.
[1913 Webster +PJC] |
Low steam
(gcide) | Low \Low\ (l[=o]), a. [Compar. Lower (l[=o]"[~e]r); superl.
Lowest.] [OE. low, louh, lah, Icel. l[=a]gr; akin to Sw.
l[*a]g, Dan. lav, D. laag, and E. lie. See Lie to be
prostrate.]
[1913 Webster]
1. Occupying an inferior position or place; not high or
elevated; depressed in comparison with something else; as,
low ground; a low flight.
[1913 Webster]
2. Not rising to the usual height; as, a man of low stature;
a low fence.
[1913 Webster]
3. Near the horizon; as, the sun is low at four o'clock in
winter, and six in summer.
[1913 Webster]
4. Sunk to the farthest ebb of the tide; as, low tide.
[1913 Webster]
5. Beneath the usual or remunerative rate or amount, or the
ordinary value; moderate; cheap; as, the low price of
corn; low wages.
[1913 Webster]
6. Not loud; as, a low voice; a low sound.
[1913 Webster]
7. (Mus.) Depressed in the scale of sounds; grave; as, a low
pitch; a low note.
[1913 Webster]
8. (Phon.) Made, as a vowel, with a low position of part of
the tongue in relation to the palate; as, [a^] ([a^]m),
[add] ([add]ll). See Guide to Pronunciation, [sect][sect]
5, 10, 11.
[1913 Webster]
9. Near, or not very distant from, the equator; as, in the
low northern latitudes.
[1913 Webster]
10. Numerically small; as, a low number.
[1913 Webster]
11. Wanting strength or animation; depressed; dejected; as,
low spirits; low in spirits.
[1913 Webster]
12. Depressed in condition; humble in rank; as, men of low
condition; the lower classes.
[1913 Webster]
Why but to keep ye low and ignorant ? --Milton.
[1913 Webster]
13. Mean; vulgar; base; dishonorable; as, a person of low
mind; a low trick or stratagem.
[1913 Webster]
14. Not elevated or sublime; not exalted in thought or
diction; as, a low comparison.
[1913 Webster]
In comparison of these divine writers, the noblest
wits of the heathen world are low and dull.
--Felton.
[1913 Webster]
15. Submissive; humble. "Low reverence." --Milton.
[1913 Webster]
16. Deficient in vital energy; feeble; weak; as, a low pulse;
made low by sickness.
[1913 Webster]
17. Moderate; not intense; not inflammatory; as, low heat; a
low temperature; a low fever.
[1913 Webster]
18. Smaller than is reasonable or probable; as, a low
estimate.
[1913 Webster]
19. Not rich, high seasoned, or nourishing; plain; simple;
as, a low diet.
[1913 Webster]
Note: Low is often used in the formation of compounds which
require no special explanation; as, low-arched,
low-browed, low-crowned, low-heeled, low-lying,
low-priced, low-roofed, low-toned, low-voiced, and the
like.
[1913 Webster]
Low Church. See High Church, under High.
Low Countries, the Netherlands.
Low German, Low Latin, etc. See under German, Latin,
etc.
Low life, humble life.
Low milling, a process of making flour from grain by a
single grinding and by siftings.
Low relief. See Bas-relief.
Low side window (Arch.), a peculiar form of window common
in medi[ae]val churches, and of uncertain use. Windows of
this sort are narrow, near the ground, and out of the line
of the windows, and in many different situations in the
building.
Low spirits, despondency.
Low steam, steam having a low pressure.
Low steel, steel which contains only a small proportion of
carbon, and can not be hardened greatly by sudden cooling.
Low Sunday, the Sunday next after Easter; -- popularly so
called.
Low tide, the farthest ebb of the tide; the tide at its
lowest point; low water.
Low water.
(a) The lowest point of the ebb tide; a low stage of the
in a river, lake, etc.
(b) (Steam Boiler) The condition of an insufficient
quantity of water in the boiler.
Low water alarm or Low water indicator (Steam Boiler), a
contrivance of various forms attached to a boiler for
giving warning when the water is low.
Low water mark, that part of the shore to which the waters
recede when the tide is the lowest. --Bouvier.
Low wine, a liquor containing about 20 percent of alcohol,
produced by the first distillation of wash; the first run
of the still; -- often in the plural.
[1913 Webster]Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Low-pressure steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Low-pressure steam engine
(gcide) | Low-pressure \Low"-pres`sure\, a.
1. Having, employing, or exerting, a low degree of pressure.
[1913 Webster]
2. same as easygoing, 4; as, a low-pressure salesman.
Syn: easygoing.
[WordNet 1.5]
Low-pressure steam engine, a steam engine in which low
steam is used; often applied to a condensing engine even
when steam at high pressure is used. See Steam engine.
[1913 Webster] |
mercurial steam gauge
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
misty steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
[1913 Webster] |
Paddle steamer
(gcide) | Paddle \Pad"dle\, n. [See Paddle, v. i.]
1. An implement with a broad blade, which is used without a
fixed fulcrum in propelling and steering canoes and boats.
[1913 Webster]
2. The broad part of a paddle, with which the stroke is made;
hence, any short, broad blade, resembling that of a
paddle, such as that used in table tennis.
[1913 Webster]
Thou shalt have a paddle upon thy weapon. --Deut.
xxiii. 13.
[1913 Webster]
3. One of the broad boards, or floats, at the circumference
of a water wheel, or paddle wheel.
[1913 Webster]
4. A small gate in sluices or lock gates to admit or let off
water; -- also called clough.
[1913 Webster]
5. (Zool.) A paddle-shaped foot, as of the sea turtle.
[1913 Webster]
6. A paddle-shaped implement for stirring or mixing.
[1913 Webster]
7. [In this sense prob. for older spaddle, a dim. of spade.]
See Paddle staff (b), below. [Prov. Eng.]
[1913 Webster]
Paddle beam (Shipbuilding), one of two large timbers
supporting the spring beam and paddle box of a steam
vessel.
Paddle board. See Paddle, n., 3.
Paddle shaft, the revolving shaft which carries the paddle
wheel of a steam vessel.
Paddle staff.
(a) A staff tipped with a broad blade, used by mole
catchers. [Prov. Eng.]
(b) A long-handled spade used to clean a plowshare; --
called also plow staff. [Prov. Eng.]
Paddle steamer, a steam vessel propelled by paddle wheels,
in distinction from a screw propeller.
Paddle wheel, the propelling wheel of a steam vessel,
having paddles (or floats) on its circumference, and
revolving in a vertical plane parallel to the vessel's
length.
[1913 Webster] paddlebox |
Portable steam engine
(gcide) | Portable \Port"a*ble\, a. [L. portabilis, fr. portare to carry:
cf. F. portable. See Port demeanor.]
1. Capable of being borne or carried; easily transported;
conveyed without difficulty; as, a portable bed, desk,
engine. --South.
[1913 Webster]
2. Possible to be endured; supportable. [Obs.]
[1913 Webster]
How light and portable my pain seems now! --Shak.
[1913 Webster]
Portable forge. See under Forge.
Portable steam engine. See under Steam engine.
[1913 Webster]Steam engine \Steam" en"gine\ ([e^]n"j[i^]n).
An engine moved by steam.
[1913 Webster]
Note: In its most common forms its essential parts are a
piston, a cylinder, and a valve gear. The piston works
in the cylinder, to which steam is admitted by the
action of the valve gear, and communicates motion to
the machinery to be actuated. Steam engines are thus
classified: 1. According to the way the steam is used
or applied, as condensing, noncondensing, compound,
double-acting, single-acting, triple-expansion, etc. 2.
According to the motion of the piston, as
reciprocating, rotary, etc. 3. According to the motion
imparted by the engine, as rotative and nonrotative. 4.
According to the arrangement of the engine, as
stationary, portable, and semiportable engines,
horizontal and vertical engines, beam engine,
oscillating engine, direct-acting and back-acting
engines, etc. 5. According to their uses, as portable,
marine, locomotive, pumping, blowing, winding, and
stationary engines, the latter term referring to
factory engines, etc., and not technically to pumping
or blowing engines. Locomotive and portable engines are
usually high-pressure, noncondensing, rotative, and
direct-acting. Marine engines are high or low pressure,
rotative, and generally condensing, double-acting, and
compound. Paddle engines are generally beam,
side-lever, oscillating, or direct-acting. Screw
engines are generally direct-acting, back-acting, or
oscillating. Stationary engines belong to various
classes, but are generally rotative. A horizontal or
inclined stationary steam engine is called a left-hand
or a right-hand engine when the crank shaft and driving
pulley are on the left-hand side, or the right-hand
side, respectively, of the engine, to a person looking
at them from the cylinder, and is said to run forward
or backward when the crank traverses the upward half,
or lower half, respectively, of its path, while the
piston rod makes its stroke outward from the cylinder.
A marine engine, or the engine of a locomotive, is said
to run forward when its motion is such as would propel
the vessel or the locomotive forward. Steam engines are
further classified as double-cylinder, disk,
semicylinder, trunk engines, etc. Machines, such as
cranes, hammers, etc., of which the steam engine forms
a part, are called steam cranes, steam hammers, etc.
See Illustration in Appendix.
[1913 Webster]
Back-acting steam engine, or Back-action steam engine, a
steam engine in which the motion is transmitted backward
from the crosshead to a crank which is between the
crosshead and the cylinder, or beyond the cylinder.
Portable steam engine, a steam engine combined with, and
attached to, a boiler which is mounted on wheels so as to
admit of easy transportation; -- used for driving
machinery in the field, as thrashing machines, draining
pumps, etc.
Semiportable steam engine, a steam engine combined with,
and attached to, a steam boiler, but not mounted on
wheels.
[1913 Webster] |
Road steamer
(gcide) | Road \Road\ (r[=o]), n. [AS. r[=a]d a riding, that on which one
rides or travels, a road, fr. r[imac]dan to ride. See Ride,
and cf. Raid.]
1. A journey, or stage of a journey. [Obs.]
[1913 Webster]
With easy roads he came to Leicester. --Shak.
[1913 Webster]
2. An inroad; an invasion; a raid. [Obs.] --Spenser.
[1913 Webster]
3. A place where one may ride; an open way or public passage
for vehicles, persons, and animals; a track for travel,
forming a means of communication between one city, town,
or place, and another.
[1913 Webster]
The most villainous house in all the London road.
--Shak.
[1913 Webster]
Note: The word is generally applied to highways, and as a
generic term it includes highway, street, and lane.
[1913 Webster]
4. [Possibly akin to Icel. rei[eth]i the rigging of a ship,
E. ready.] A place where ships may ride at anchor at some
distance from the shore; a roadstead; -- often in the
plural; as, Hampton Roads. --Shak.
[1913 Webster]
Now strike your saile, ye jolly mariners,
For we be come unto a quiet rode [road]. --Spenser.
[1913 Webster]
On the road, or Uponthe road, traveling or passing over a
road; coming or going; traveling; on the way.
[1913 Webster]
My hat and wig will soon be here,
They are upon the road. --Cowper.
[1913 Webster]
Road agent, a highwayman, especially on the stage routes of
the unsettled western parts of the United States; -- a
humorous euphemism. [Western U.S.]
[1913 Webster]
The highway robber -- road agent he is quaintly
called. --The century.
[1913 Webster]
Road book, a guidebook in respect to roads and distances.
road kill See roadkill in the vocabulary.
Road metal, the broken, stone used in macadamizing roads.
Road roller, a heavy roller, or combinations of rollers,
for making earth, macadam, or concrete roads smooth and
compact. -- often driven by steam.
Road runner (Zool.), the chaparral cock.
Road steamer, a locomotive engine adapted to running on
common roads.
To go on the road, to engage in the business of a
commercial traveler. [Colloq.]
To take the road, to begin or engage in traveling.
To take to the road, to engage in robbery upon the
highways.
[1913 Webster]
Syn: Way; highway; street; lane; pathway; route; passage;
course. See Way.
[1913 Webster] |
Saturated steam
(gcide) | Steam \Steam\ (st[=e]m), n. [OE. stem, steem, vapor, flame, AS.
ste['a]m vapor, smoke, odor; akin to D. stoom steam, perhaps
originally, a pillar, or something rising like a pillar; cf.
Gr. sty`ein to erect, sty^los a pillar, and E. stand.]
1. The elastic, aeriform fluid into which water is converted
when heated to the boiling point; water in the state of
vapor; gaseous water.
[1913 Webster + PJC]
2. The mist formed by condensed vapor; visible vapor; -- so
called in popular usage.
[1913 Webster]
3. Any exhalation. "A steam of rich, distilled perfumes."
--Milton.
[1913 Webster]
Dry steam, steam which does not contain water held in
suspension mechanically; -- sometimes applied to
superheated steam.
Exhaust steam. See under Exhaust.
High steam, or High-pressure steam, steam of which the
pressure greatly exceeds that of the atmosphere.
Low steam, or Low-pressure steam, steam of which the
pressure is less than, equal to, or not greatly above,
that of the atmosphere.
Saturated steam, steam at the temperature of the boiling
point which corresponds to its pressure; -- sometimes also
applied to wet steam.
Superheated steam, steam heated to a temperature higher
than the boiling point corresponding to its pressure. It
can not exist in contact with water, nor contain water,
and resembles a perfect gas; -- called also {surcharged
steam}, anhydrous steam, and steam gas.
Wet steam, steam which contains water held in suspension
mechanically; -- called also misty steam.
[1913 Webster]
Note: Steam is often used adjectively, and in combination, to
denote, produced by heat, or operated by power, derived
from steam, in distinction from other sources of power;
as in steam boiler or steam-boiler, steam dredger or
steam-dredger, steam engine or steam-engine, steam
heat, steam plow or steam-plow, etc.
[1913 Webster]
Steam blower.
(a) A blower for producing a draught consisting of a jet
or jets of steam in a chimney or under a fire.
(b) A fan blower driven directly by a steam engine.
Steam boiler, a boiler for producing steam. See Boiler,
3, and Note. In the illustration, the shell a of the
boiler is partly in section, showing the tubes, or flues,
which the hot gases, from the fire beneath the boiler,
enter, after traversing the outside of the shell, and
through which the gases are led to the smoke pipe d, which
delivers them to the chimney; b is the manhole; c the
dome; e the steam pipe; f the feed and blow-off pipe; g
the safety valve; hthe water gauge.
Steam car, a car driven by steam power, or drawn by a
locomotive.
Steam carriage, a carriage upon wheels moved on common
roads by steam.
Steam casing. See Steam jacket, under Jacket.
Steam chest, the box or chamber from which steam is
distributed to the cylinder of a steam engine, steam pump,
etc., and which usually contains one or more valves; --
called also valve chest, and valve box. See Illust. of
Slide valve, under Slide.
Steam chimney, an annular chamber around the chimney of a
boiler furnace, for drying steam.
Steam coil, a coil of pipe, or a collection of connected
pipes, for containing steam; -- used for heating, drying,
etc.
Steam colors (Calico Printing), colors in which the
chemical reaction fixing the coloring matter in the fiber
is produced by steam.
Steam cylinder, the cylinder of a steam engine, which
contains the piston. See Illust. of Slide valve, under
Slide.
Steam dome (Steam Boilers), a chamber upon the top of the
boiler, from which steam is conducted to the engine. See
Illust. of Steam boiler, above.
Steam fire engine, a fire engine consisting of a steam
boiler and engine, and pump which is driven by the engine,
combined and mounted on wheels. It is usually drawn by
horses, but is sometimes made self-propelling.
Steam fitter, a fitter of steam pipes.
Steam fitting, the act or the occupation of a steam fitter;
also, a pipe fitting for steam pipes.
Steam gas. See Superheated steam, above.
Steam gauge, an instrument for indicating the pressure of
the steam in a boiler. The mercurial steam gauge is a
bent tube partially filled with mercury, one end of which
is connected with the boiler while the other is open to
the air, so that the steam by its pressure raises the
mercury in the long limb of the tube to a height
proportioned to that pressure. A more common form,
especially for high pressures, consists of a spring
pressed upon by the steam, and connected with the pointer
of a dial. The spring may be a flattened, bent tube,
closed at one end, which the entering steam tends to
straighten, or it may be a diaphragm of elastic metal, or
a mass of confined air, etc.
Steam gun, a machine or contrivance from which projectiles
may be thrown by the elastic force of steam.
Steam hammer, a hammer for forging, which is worked
directly by steam; especially, a hammer which is guided
vertically and operated by a vertical steam cylinder
located directly over an anvil. In the variety known as
Nasmyth's, the cylinder is fixed, and the hammer is
attached to the piston rod. In that known as Condie's, the
piston is fixed, and the hammer attached to the lower end
of the cylinder.
Steam heater.
(a) A radiator heated by steam.
(b) An apparatus consisting of a steam boiler, radiator,
piping, and fixures for warming a house by steam.
Steam jacket. See under Jacket.
Steam packet, a packet or vessel propelled by steam, and
running periodically between certain ports.
Steam pipe, any pipe for conveying steam; specifically, a
pipe through which steam is supplied to an engine.
Steam plow or Steam plough, a plow, or gang of plows,
moved by a steam engine.
Steam port, an opening for steam to pass through, as from
the steam chest into the cylinder.
Steam power, the force or energy of steam applied to
produce results; power derived from a steam engine.
Steam propeller. See Propeller.
Steam pump, a small pumping engine operated by steam. It is
usually direct-acting.
Steam room (Steam Boilers), the space in the boiler above
the water level, and in the dome, which contains steam.
Steam table, a table on which are dishes heated by steam
for keeping food warm in the carving room of a hotel,
restaurant, etc.
Steam trap, a self-acting device by means of which water
that accumulates in a pipe or vessel containing steam will
be discharged without permitting steam to escape.
Steam tug, a steam vessel used in towing or propelling
ships.
Steam vessel, a vessel propelled by steam; a steamboat or
steamship; a steamer.
Steam whistle, an apparatus attached to a steam boiler, as
of a locomotive, through which steam is rapidly
discharged, producing a loud whistle which serves as a
warning or a signal. The steam issues from a narrow
annular orifice around the upper edge of the lower cup or
hemisphere, striking the thin edge of the bell above it,
and producing sound in the manner of an organ pipe or a
common whistle.
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Screw steamer
(gcide) | Screw \Screw\ (skr[udd]), n. [OE. scrue, OF. escroue, escroe,
female screw, F. ['e]crou, L. scrobis a ditch, trench, in
LL., the hole made by swine in rooting; cf. D. schroef a
screw, G. schraube, Icel. skr[=u]fa.]
1. A cylinder, or a cylindrical perforation, having a
continuous rib, called the thread, winding round it
spirally at a constant inclination, so as to leave a
continuous spiral groove between one turn and the next, --
used chiefly for producing, when revolved, motion or
pressure in the direction of its axis, by the sliding of
the threads of the cylinder in the grooves between the
threads of the perforation adapted to it, the former being
distinguished as the external, or male screw, or, more
usually the screw; the latter as the internal, or female
screw, or, more usually, the nut.
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Note: The screw, as a mechanical power, is a modification of
the inclined plane, and may be regarded as a
right-angled triangle wrapped round a cylinder, the
hypotenuse of the marking the spiral thread of the
screw, its base equaling the circumference of the
cylinder, and its height the pitch of the thread.
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2. Specifically, a kind of nail with a spiral thread and a
head with a nick to receive the end of the screw-driver.
Screws are much used to hold together pieces of wood or to
fasten something; -- called also wood screws, and {screw
nails}. See also Screw bolt, below.
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3. Anything shaped or acting like a screw; esp., a form of
wheel for propelling steam vessels. It is placed at the
stern, and furnished with blades having helicoidal
surfaces to act against the water in the manner of a
screw. See Screw propeller, below.
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4. A steam vesel propelled by a screw instead of wheels; a
screw steamer; a propeller.
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5. An extortioner; a sharp bargainer; a skinflint; a niggard.
--Thackeray.
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6. An instructor who examines with great or unnecessary
severity; also, a searching or strict examination of a
student by an instructor. [Cant, American Colleges]
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7. A small packet of tobacco. [Slang] --Mayhew.
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8. An unsound or worn-out horse, useful as a hack, and
commonly of good appearance. --Ld. Lytton.
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9. (Math.) A straight line in space with which a definite
linear magnitude termed the pitch is associated (cf. 5th
Pitch, 10
(b) ). It is used to express the displacement of a rigid
body, which may always be made to consist of a
rotation about an axis combined with a translation
parallel to that axis.
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10. (Zool.) An amphipod crustacean; as, the skeleton screw
(Caprella). See Sand screw, under Sand.
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Archimedes screw, Compound screw, Foot screw, etc. See
under Archimedes, Compound, Foot, etc.
A screw loose, something out of order, so that work is not
done smoothly; as, there is a screw loose somewhere. --H.
Martineau.
Endless screw, or perpetual screw, a screw used to give
motion to a toothed wheel by the action of its threads
between the teeth of the wheel; -- called also a worm.
Lag screw. See under Lag.
Micrometer screw, a screw with fine threads, used for the
measurement of very small spaces.
Right and left screw, a screw having threads upon the
opposite ends which wind in opposite directions.
Screw alley. See Shaft alley, under Shaft.
Screw bean. (Bot.)
(a) The curious spirally coiled pod of a leguminous tree
(Prosopis pubescens) growing from Texas to
California. It is used for fodder, and ground into
meal by the Indians.
(b) The tree itself. Its heavy hard wood is used for
fuel, for fencing, and for railroad ties.
Screw bolt, a bolt having a screw thread on its shank, in
distinction from a key bolt. See 1st Bolt, 3.
Screw box, a device, resembling a die, for cutting the
thread on a wooden screw.
Screw dock. See under Dock.
Screw engine, a marine engine for driving a screw
propeller.
Screw gear. See Spiral gear, under Spiral.
Screw jack. Same as Jackscrew.
Screw key, a wrench for turning a screw or nut; a spanner
wrench.
Screw machine.
(a) One of a series of machines employed in the
manufacture of wood screws.
(b) A machine tool resembling a lathe, having a number of
cutting tools that can be caused to act on the work
successively, for making screws and other turned
pieces from metal rods.
Screw pine (Bot.), any plant of the endogenous genus
Pandanus, of which there are about fifty species,
natives of tropical lands from Africa to Polynesia; --
named from the spiral arrangement of the pineapple-like
leaves.
Screw plate, a device for cutting threads on small screws,
consisting of a thin steel plate having a series of
perforations with internal screws forming dies.
Screw press, a press in which pressure is exerted by means
of a screw.
Screw propeller, a screw or spiral bladed wheel, used in
the propulsion of steam vessels; also, a steam vessel
propelled by a screw.
Screw shell (Zool.), a long, slender, spiral gastropod
shell, especially of the genus Turritella and allied
genera. See Turritella.
Screw steamer, a steamship propelled by a screw.
Screw thread, the spiral rib which forms a screw.
Screw stone (Paleon.), the fossil stem of an encrinite.
Screw tree (Bot.), any plant of the genus Helicteres,
consisting of about thirty species of tropical shrubs,
with simple leaves and spirally twisted, five-celled
capsules; -- also called twisted-horn, and twisty.
Screw valve, a stop valve which is opened or closed by a
screw.
Screw worm (Zool.), the larva of an American fly
(Compsomyia macellaria), allied to the blowflies, which
sometimes deposits its eggs in the nostrils, or about
wounds, in man and other animals, with fatal results.
Screw wrench.
(a) A wrench for turning a screw.
(b) A wrench with an adjustable jaw that is moved by a
screw.
To put the screws on or To put the screw on, to use
pressure upon, as for the purpose of extortion; to coerce.
To put under the screw or To put under the screws, to
subject to pressure; to force.
Wood screw, a metal screw with a sharp thread of coarse
pitch, adapted to holding fast in wood. See Illust. of
Wood screw, under Wood.
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Self-contained steam engine
(gcide) | Self-contained \Self`-con*tained"\, a.
1. Having self-control; reserved; uncommunicative; wholly
engrossed in one's self.
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2. (Mach.) Having all the essential working parts connected
by a bedplate or framework, or contained in a case, etc.,
so that mutual relations of the parts do not depend upon
fastening outside of the machine itself.
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Self-contained steam engine.
(a) A steam engine having both bearings for the crank
shaft attached to the frame of the engine.
(b) A steam engine and boiler combined and fastened
together; a portable steam engine.
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Semiportable steam engine
(gcide) | Steam engine \Steam" en"gine\ ([e^]n"j[i^]n).
An engine moved by steam.
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Note: In its most common forms its essential parts are a
piston, a cylinder, and a valve gear. The piston works
in the cylinder, to which steam is admitted by the
action of the valve gear, and communicates motion to
the machinery to be actuated. Steam engines are thus
classified: 1. According to the way the steam is used
or applied, as condensing, noncondensing, compound,
double-acting, single-acting, triple-expansion, etc. 2.
According to the motion of the piston, as
reciprocating, rotary, etc. 3. According to the motion
imparted by the engine, as rotative and nonrotative. 4.
According to the arrangement of the engine, as
stationary, portable, and semiportable engines,
horizontal and vertical engines, beam engine,
oscillating engine, direct-acting and back-acting
engines, etc. 5. According to their uses, as portable,
marine, locomotive, pumping, blowing, winding, and
stationary engines, the latter term referring to
factory engines, etc., and not technically to pumping
or blowing engines. Locomotive and portable engines are
usually high-pressure, noncondensing, rotative, and
direct-acting. Marine engines are high or low pressure,
rotative, and generally condensing, double-acting, and
compound. Paddle engines are generally beam,
side-lever, oscillating, or direct-acting. Screw
engines are generally direct-acting, back-acting, or
oscillating. Stationary engines belong to various
classes, but are generally rotative. A horizontal or
inclined stationary steam engine is called a left-hand
or a right-hand engine when the crank shaft and driving
pulley are on the left-hand side, or the right-hand
side, respectively, of the engine, to a person looking
at them from the cylinder, and is said to run forward
or backward when the crank traverses the upward half,
or lower half, respectively, of its path, while the
piston rod makes its stroke outward from the cylinder.
A marine engine, or the engine of a locomotive, is said
to run forward when its motion is such as would propel
the vessel or the locomotive forward. Steam engines are
further classified as double-cylinder, disk,
semicylinder, trunk engines, etc. Machines, such as
cranes, hammers, etc., of which the steam engine forms
a part, are called steam cranes, steam hammers, etc.
See Illustration in Appendix.
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Back-acting steam engine, or Back-action steam engine, a
steam engine in which the motion is transmitted backward
from the crosshead to a crank which is between the
crosshead and the cylinder, or beyond the cylinder.
Portable steam engine, a steam engine combined with, and
attached to, a boiler which is mounted on wheels so as to
admit of easy transportation; -- used for driving
machinery in the field, as thrashing machines, draining
pumps, etc.
Semiportable steam engine, a steam engine combined with,
and attached to, a steam boiler, but not mounted on
wheels.
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