| slovo | definícia |
Coal field
(gcide) | Coal \Coal\ (k[=o]l), n. [AS. col; akin to D. kool, OHG. chol,
cholo, G. kohle, Icel. kol, pl., Sw. kol, Dan. kul; cf. Skr.
jval to burn. Cf. Kiln, Collier.]
1. A thoroughly charred, and extinguished or still ignited,
fragment from wood or other combustible substance;
charcoal.
[1913 Webster]
2. (Min.) A black, or brownish black, solid, combustible
substance, dug from beds or veins in the earth to be used
for fuel, and consisting, like charcoal, mainly of carbon,
but more compact, and often affording, when heated, a
large amount of volatile matter.
[1913 Webster]
Note: This word is often used adjectively, or as the first
part of self-explaining compounds; as, coal-black; coal
formation; coal scuttle; coal ship. etc.
[1913 Webster]
Note: In England the plural coals is used, for the broken
mineral coal burned in grates, etc.; as, to put coals
on the fire. In the United States the singular in a
collective sense is the customary usage; as, a hod of
coal.
[1913 Webster]
Age of coal plants. See Age of Acrogens, under Acrogen.
Anthracite or Glance coal. See Anthracite.
Bituminous coal. See under Bituminous.
Blind coal. See under Blind.
Brown coal or Brown Lignite. See Lignite.
Caking coal, a bituminous coal, which softens and becomes
pasty or semi-viscid when heated. On increasing the heat,
the volatile products are driven off, and a coherent,
grayish black, cellular mass of coke is left.
Cannel coal, a very compact bituminous coal, of fine
texture and dull luster. See Cannel coal.
Coal bed (Geol.), a layer or stratum of mineral coal.
Coal breaker, a structure including machines and machinery
adapted for crushing, cleansing, and assorting coal.
Coal field (Geol.), a region in which deposits of coal
occur. Such regions have often a basinlike structure, and
are hence called coal basins. See Basin.
Coal gas, a variety of carbureted hydrogen, procured from
bituminous coal, used in lighting streets, houses, etc.,
and for cooking and heating.
Coal heaver, a man employed in carrying coal, and esp. in
putting it in, and discharging it from, ships.
Coal measures. (Geol.)
(a) Strata of coal with the attendant rocks.
(b) A subdivision of the carboniferous formation, between
the millstone grit below and the Permian formation
above, and including nearly all the workable coal beds
of the world.
Coal oil, a general name for mineral oils; petroleum.
Coal plant (Geol.), one of the remains or impressions of
plants found in the strata of the coal formation.
Coal tar. See in the Vocabulary.
To haul over the coals, to call to account; to scold or
censure. [Colloq.]
Wood coal. See Lignite.
[1913 Webster] |
Coal field
(gcide) | field \field\ (f[=e]ld), n. [OE. feld, fild, AS. feld; akin to
D. veld, G. feld, Sw. f[aum]lt, Dan. felt, Icel. fold field
of grass, AS. folde earth, land, ground, OS. folda.]
1. Cleared land; land suitable for tillage or pasture;
cultivated ground; the open country.
[1913 Webster]
2. A piece of land of considerable size; esp., a piece
inclosed for tillage or pasture.
[1913 Webster]
Fields which promise corn and wine. --Byron.
[1913 Webster]
3. A place where a battle is fought; also, the battle itself.
[1913 Webster]
In this glorious and well-foughten field. --Shak.
[1913 Webster]
What though the field be lost? --Milton.
[1913 Webster]
4. An open space; an extent; an expanse. Esp.:
(a) Any blank space or ground on which figures are drawn
or projected.
(b) The space covered by an optical instrument at one
view; as, wide-field binoculars.
[1913 Webster + PJC]
Without covering, save yon field of stars.
--Shak.
[1913 Webster]
Ask of yonder argent fields above. --Pope.
[1913 Webster]
5. (Her.) The whole surface of an escutcheon; also, so much
of it is shown unconcealed by the different bearings upon
it. See Illust. of Fess, where the field is represented
as gules (red), while the fess is argent (silver).
[1913 Webster]
6. An unresticted or favorable opportunity for action,
operation, or achievement; province; room.
[1913 Webster]
Afforded a clear field for moral experiments.
--Macaulay.
[1913 Webster]
7. (Sports) An open, usually flat, piece of land on which a
sports contest is played; a playing field; as, a football
field; a baseball field.
Syn: playing field, athletic field, playing area.
[PJC]
8. Specifically: (Baseball) That part of the grounds reserved
for the players which is outside of the diamond; -- called
also outfield.
[1913 Webster]
9. A geographic region (land or sea) which has some notable
feature, activity or valuable resource; as, the diamond
fields of South Africa; an oil field; a gold field; an ice
field.
[WordNet 1.6]
10. A facility having an airstrip where airplanes can take
off and land; an airfield.
Syn: airfield, landing field, flying field, aerodrome.
[WordNet 1.6]
11. A collective term for all the competitors in any outdoor
contest or trial, or for all except the favorites in the
betting.
[1913 Webster]
12. A branch of knowledge or sphere of activity; especially,
a learned or professional discipline; as, she's an expert
in the field of geology; in what field did she get her
doctorate?; they are the top company in the field of
entertainment.
Syn: discipline, subject, subject area, subject field, field
of study, study, branch of knowledge.
[WordNet 1.6]
Note: Within the master text files of this electronic
dictionary, where a word is used in a specific sense in
some specialized field of knowledge, that field is
indicated by the tags: () preceding that sense of the
word.
[PJC]
13. A location, usually outdoors, away from a studio or
office or library or laboratory, where practical work is
done or data is collected; as, anthropologists do much of
their work in the field; the paleontologist is in the
field collecting specimens. Usually used in the phrase
in the field.
[WordNet 1.6]
14. (Physics) The influence of a physical object, such as an
electrically charged body, which is capable of exerting
force on objects at a distance; also, the region of space
over which such an influence is effective; as, the
earth's gravitational field; an electrical field; a
magnetic field; a force field.
[PJC]
15. (Math.) A set of elements within which operations can be
defined analagous to the operations of addition,
subtraction, multiplication, and division on the real
numbers; within such a set of elements addition and
multiplication are commutative and associative and
multiplication is distributive over addition and there
are two elements 0 and 1; a commutative division ring;
as, the set of all rational numbers is a field.
[WordNet 1.6]
Note: Field is often used adjectively in the sense of
belonging to, or used in, the fields; especially with
reference to the operations and equipments of an army
during a campaign away from permanent camps and
fortifications. In most cases such use of the word is
sufficiently clear; as, field battery; field
fortification; field gun; field hospital, etc. A field
geologist, naturalist, etc., is one who makes
investigations or collections out of doors. A survey
uses a field book for recording field notes, i.e.,
measurment, observations, etc., made in field work
(outdoor operations). A farmer or planter employs field
hands, and may use a field roller or a field derrick.
Field sports are hunting, fishing, athletic games, etc.
[1913 Webster]
Coal field (Geol.) See under Coal.
Field artillery, light ordnance mounted on wheels, for the
use of a marching army.
Field basil (Bot.), a plant of the Mint family ({Calamintha
Acinos}); -- called also basil thyme.
Field colors (Mil.), small flags for marking out the
positions for squadrons and battalions; camp colors.
Field cricket (Zool.), a large European cricket ({Gryllus
campestric}), remarkable for its loud notes.
Field day.
(a) A day in the fields.
(b) (Mil.) A day when troops are taken into the field for
instruction in evolutions. --Farrow.
(c) A day of unusual exertion or display; a gala day.
Field driver, in New England, an officer charged with the
driving of stray cattle to the pound.
Field duck (Zool.), the little bustard (Otis tetrax),
found in Southern Europe.
Field glass. (Optics)
(a) A binocular telescope of compact form; a lorgnette; a
race glass.
(b) A small achromatic telescope, from 20 to 24 inches
long, and having 3 to 6 draws.
(c) See Field lens.
Field lark. (Zool.)
(a) The skylark.
(b) The tree pipit.
Field lens (Optics), that one of the two lenses forming the
eyepiece of an astronomical telescope or compound
microscope which is nearer the object glass; -- called
also field glass.
Field madder (Bot.), a plant (Sherardia arvensis) used in
dyeing.
Field marshal (Mil.), the highest military rank conferred
in the British and other European armies.
Field officer (Mil.), an officer above the rank of captain
and below that of general.
Field officer's court (U.S.Army), a court-martial
consisting of one field officer empowered to try all
cases, in time of war, subject to jurisdiction of garrison
and regimental courts. --Farrow.
Field plover (Zool.), the black-bellied plover ({Charadrius
squatarola}); also sometimes applied to the Bartramian
sandpiper (Bartramia longicauda).
Field spaniel (Zool.), a small spaniel used in hunting
small game.
Field sparrow. (Zool.)
(a) A small American sparrow (Spizella pusilla).
(b) The hedge sparrow. [Eng.]
Field staff (Mil.), a staff formerly used by gunners to
hold a lighted match for discharging a gun.
Field vole (Zool.), the European meadow mouse.
Field of ice, a large body of floating ice; a pack.
Field, or Field of view, in a telescope or microscope,
the entire space within which objects are seen.
Field magnet. see under Magnet.
Magnetic field. See Magnetic.
To back the field, or To bet on the field. See under
Back, v. t. -- To keep the field.
(a) (Mil.) To continue a campaign.
(b) To maintain one's ground against all comers.
To lay against the field or To back against the field, to
bet on (a horse, etc.) against all comers.
To take the field (Mil.), to enter upon a campaign.
[1913 Webster] |
| | podobné slovo | definícia |
coal fields
(gcide) | Basin \Ba"sin\, n. [OF. bacin, F. bassin, LL. bacchinus, fr.
bacca a water vessel, fr. L. bacca berry, in allusion to the
round shape; or perh. fr. Celtic. Cf. Bac.]
[1913 Webster]
1. A hollow vessel or dish, to hold water for washing, and
for various other uses.
[1913 Webster]
2. The quantity contained in a basin.
[1913 Webster]
3. A hollow vessel, of various forms and materials, used in
the arts or manufactures, as that used by glass grinders
for forming concave glasses, by hatters for molding a hat
into shape, etc.
[1913 Webster]
4. A hollow place containing water, as a pond, a dock for
ships, a little bay. --Pope
[1913 Webster]
5. (Physical Geog.)
(a) A circular or oval valley, or depression of the
surface of the ground, the lowest part of which is
generally occupied by a lake, or traversed by a river.
(b) The entire tract of country drained by a river, or
sloping towards a sea or lake.
[1913 Webster]
6. (Geol.) An isolated or circumscribed formation,
particularly where the strata dip inward, on all sides,
toward a center; -- especially applied to the coal
formations, called coal basins or coal fields.
[1913 Webster] |
|