| slovo | definícia |
dyne
(encz) | dyne,dyn Zdeněk Brož |
Dyne
(gcide) | Dyne \Dyne\, n. [Formed fr. Gr. ? power. See Dynamic.]
(Physics)
The unit of force, in the C. G. S. (Centimeter Gram Second)
system of physical units; that is, the force which, acting on
a gram for a second, generates a velocity of a centimeter per
second.
[1913 Webster] |
dyne
(wn) | dyne
n 1: a unit of force equal to the force that imparts an
acceleration of 1 cm/sec/sec to a mass of 1 gram |
| | podobné slovo | definícia |
anodyne
(encz) | anodyne,prostředek mírnící bolest Josef Kosek |
heterodyne
(encz) | heterodyne, v: |
heterodyne oscillator
(encz) | heterodyne oscillator, n: |
heterodyne receiver
(encz) | heterodyne receiver, n: |
superheterodyne receiver
(encz) | superheterodyne receiver,superhet n: [el.] Petr Prášek |
teledyne
(encz) | Teledyne, |
Aerodyne
(gcide) | Aerodyne \Aer"o*dyne`\, n. [A["e]ro- + Gr. ? .] (A["e]ronautics)
a heavier-than-air aircraft; same as aeroplane. Contrasted
with aerostat.
[PJC] |
Anodyne
(gcide) | Anodyne \An"o*dyne\ ([a^]n"[-o]*d[imac]n), a. [L. anodynus, Gr.
? free from pain, stilling pain; 'an priv. + ? pain: cf. F.
anodin.]
Serving to assuage pain; soothing.
[1913 Webster]
The anodyne draught of oblivion. --Burke.
[1913 Webster]
Note: "The word [in a medical sense] in chiefly applied to
the different preparations of opium, belladonna,
hyoscyamus, and lettuce." --Am. Cyc.
[1913 Webster]Anodyne \An"o*dyne\, n. [L. anodynon. See Anodyne, a.]
Any medicine which allays pain, as an opiate or narcotic;
anything that soothes disturbed feelings.
[1913 Webster] |
Chlorodyne
(gcide) | Chlorodyne \Chlo"ro*dyne\, n. [From chlorine, in imitation of
anodyne.] (Med.)
A patent anodyne medicine, containing opium, chloroform,
Indian hemp, etc.
[1913 Webster] |
Dyne
(gcide) | Dyne \Dyne\, n. [Formed fr. Gr. ? power. See Dynamic.]
(Physics)
The unit of force, in the C. G. S. (Centimeter Gram Second)
system of physical units; that is, the force which, acting on
a gram for a second, generates a velocity of a centimeter per
second.
[1913 Webster] |
Megadyne
(gcide) | Megadyne \Meg"a*dyne\, n. [Mega- + dyne.] (Physics)
One of the larger measures of force, amounting to one million
dynes.
[1913 Webster] |
Odynerus parietus
(gcide) | Wall \Wall\, n. [AS. weall, from L. vallum a wall, vallus a
stake, pale, palisade; akin to Gr. ? a nail. Cf. Interval.]
[1913 Webster]
1. A work or structure of stone, brick, or other materials,
raised to some height, and intended for defense or
security, solid and permanent inclosing fence, as around a
field, a park, a town, etc., also, one of the upright
inclosing parts of a building or a room.
[1913 Webster]
The plaster of the wall of the King's palace. --Dan.
v. 5.
[1913 Webster]
2. A defense; a rampart; a means of protection; in the
plural, fortifications, in general; works for defense.
[1913 Webster]
The waters were a wall unto them on their right
hand, and on their left. --Ex. xiv. 22.
[1913 Webster]
In such a night,
Troilus, methinks, mounted the Troyan walls. --Shak.
[1913 Webster]
To rush undaunted to defend the walls. --Dryden.
[1913 Webster]
3. An inclosing part of a receptacle or vessel; as, the walls
of a steam-engine cylinder.
[1913 Webster]
4. (Mining)
(a) The side of a level or drift.
(b) The country rock bounding a vein laterally. --Raymond.
[1913 Webster]
Note: Wall is often used adjectively, and also in the
formation of compounds, usually of obvious
signification; as in wall paper, or wall-paper; wall
fruit, or wall-fruit; wallflower, etc.
[1913 Webster]
Blank wall, Blind wall, etc. See under Blank, Blind,
etc.
To drive to the wall, to bring to extremities; to push to
extremes; to get the advantage of, or mastery over.
To go to the wall, to be hard pressed or driven; to be the
weaker party; to be pushed to extremes.
To take the wall. to take the inner side of a walk, that
is, the side next the wall; hence, to take the precedence.
"I will take the wall of any man or maid of Montague's."
--Shak.
Wall barley (Bot.), a kind of grass (Hordeum murinum)
much resembling barley; squirrel grass. See under
Squirrel.
Wall box. (Mach.) See Wall frame, below.
Wall creeper (Zool.), a small bright-colored bird
(Tichodroma muraria) native of Asia and Southern Europe.
It climbs about over old walls and cliffs in search of
insects and spiders. Its body is ash-gray above, the wing
coverts are carmine-red, the primary quills are mostly red
at the base and black distally, some of them with white
spots, and the tail is blackish. Called also {spider
catcher}.
Wall cress (Bot.), a name given to several low cruciferous
herbs, especially to the mouse-ear cress. See under
Mouse-ear.
Wall frame (Mach.), a frame set in a wall to receive a
pillow block or bearing for a shaft passing through the
wall; -- called also wall box.
Wall fruit, fruit borne by trees trained against a wall.
Wall gecko (Zool.), any one of several species of Old World
geckos which live in or about buildings and run over the
vertical surfaces of walls, to which they cling by means
of suckers on the feet.
Wall lizard (Zool.), a common European lizard ({Lacerta
muralis}) which frequents houses, and lives in the chinks
and crevices of walls; -- called also wall newt.
Wall louse, a wood louse.
Wall moss (Bot.), any species of moss growing on walls.
Wall newt (Zool.), the wall lizard. --Shak.
Wall paper, paper for covering the walls of rooms; paper
hangings.
Wall pellitory (Bot.), a European plant ({Parictaria
officinalis}) growing on old walls, and formerly esteemed
medicinal.
Wall pennywort (Bot.), a plant (Cotyledon Umbilicus)
having rounded fleshy leaves. It is found on walls in
Western Europe.
Wall pepper (Bot.), a low mosslike plant (Sedum acre)
with small fleshy leaves having a pungent taste and
bearing yellow flowers. It is common on walls and rocks in
Europe, and is sometimes seen in America.
Wall pie (Bot.), a kind of fern; wall rue.
Wall piece, a gun planted on a wall. --H. L. Scott.
Wall plate (Arch.), a piece of timber placed horizontally
upon a wall, and supporting posts, joists, and the like.
See Illust. of Roof.
Wall rock, granular limestone used in building walls. [U.
S.] --Bartlett.
Wall rue (Bot.), a species of small fern ({Asplenium
Ruta-muraria}) growing on walls, rocks, and the like.
Wall spring, a spring of water issuing from stratified
rocks.
Wall tent, a tent with upright cloth sides corresponding to
the walls of a house.
Wall wasp (Zool.), a common European solitary wasp
(Odynerus parietus) which makes its nest in the crevices
of walls.
[1913 Webster] |
anodyne
(wn) | anodyne
adj 1: capable of relieving pain; "the anodyne properties of
certain drugs"; "an analgesic effect" [syn: analgesic,
analgetic, anodyne]
n 1: a medicine used to relieve pain [syn: analgesic,
anodyne, painkiller, pain pill] |
heterodyne
(wn) | heterodyne
adj 1: of or relating to the beat produced by heterodyning two
oscillations
v 1: combine (a radio frequency wave) with a locally generated
wave of a different frequency so as to produce a new
frequency equal to the sum or the difference between the
two |
heterodyne oscillator
(wn) | heterodyne oscillator
n 1: an oscillator whose output heterodynes with the incoming
radio signal to produce sum and difference tones [syn:
local oscillator, heterodyne oscillator] |
heterodyne receiver
(wn) | heterodyne receiver
n 1: a radio receiver that combines a locally generated
frequency with the carrier frequency to produce a
supersonic signal that is demodulated and amplified [syn:
heterodyne receiver, superheterodyne receiver,
superhet] |
normodyne
(wn) | Normodyne
n 1: antihypertensive drug (trade names Trandate and Normodyne)
that blocks alpha and beta-adrenergic receptors of the
sympathetic nervous system (leading to a decrease in blood
pressure) [syn: labetalol, labetalol hydrochloride,
Trandate, Normodyne] |
superheterodyne receiver
(wn) | superheterodyne receiver
n 1: a radio receiver that combines a locally generated
frequency with the carrier frequency to produce a
supersonic signal that is demodulated and amplified [syn:
heterodyne receiver, superheterodyne receiver,
superhet] |
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