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Webster’s Dictionary (1828)



137 words match “CONTACT”

CAPILLARITY n.
The peculiar action by which the surface of a liquid, where it is in contact with a solid (as in a capillary tube), is elevated or depressed; capillary attraction.
CARBON n.
g a galvanic current through two carbon points kept constantly with their apexes neary in contact. -- Carbon point (Elec.), a small cylinder or bit of gas carbon moved forward by clockwork so that, as it is burned away by the electric current, it shall contantly maintain its proper relation to the opposing point. --…
CARBON TRANSMITTER n.
A telephone transmitter in which a carbon contact is used.
CARDING a.
t to the action of cylinders, or drum covered with wire-toothed cards, revoling nearly in contact with each other, at different rates of speed, or in opposite directions, The staple issues in soft sheets, or in slender rolls called sivers.
CARDIOGRAPH n.
An instrument which, when placed in contact with the chest, will register graphically the comparative duration and intensity of the heart's movements.
CAROM n.
A shot in which the ball struck with the cue comes in contact with two or more balls on the table; a hitting of two or more balls with the player's ball. In England it is called cannon.
CATALYSIS n.
the presence of certain agents which were formerly believed to exert an influence by mere contact. It is now believed that such reactions are attended with the formation of an intermediate compound or compounds, so that by alternate composition and decomposition the agent is apparenty left unchanged; as, the catalysis…
CELLULAR a.
of a group of transmitter-receiver stations so arranged that they provide adequate signal contact for such telephones over a certain geographical area. The area within which one transmitter may service such portable telephones is called its "cell.
CHILL n.
a mold, serving to cool rapidly, and so to harden, the surface of molten iron brought in contact with it. Raymond.
CLEAVERS n.
Aparine), having a fruit set with hooked bristles, which adhere to whatever they come in contact with; -- called also, goose grass, catchweed, etc.
CLICK n.
the end or some other portion of the tongue from a part of the mouth with which it is in contact, whereby a sharp, clicking sound is produced. The sounds are four in number, and are called cerebral, palatal, dental, and lateral clicks or clucks, the latter being the noise ordinarily used in urging a horse forward.…
COHERER n.
Any device in which an imperfectly conducting contact between pieces of metal or other conductors loosely resting against each other is materially improved in conductivity by the influence of Hertzian waves; -- so called by Sir O. J. Lodge in 1894 on the assumption that the impact of the electic waves caused the loosel…
CONDENSATION n.
me unimportant side products. -- Surface condensation, the system of condensing steam by contact with cold metallic surfaces, in distinction from condensation by the injection of cold water.
CONDENSER n.
ays of light. -- Injection condenser, a vessel in which steam is condensed by the direct contact of water. -- Surface condenser, an apparatus for condensing steam, especially the exhaust of a steam engine, by bringing it into contact with metallic surface cooled by water or air.
CONDUCTION n.
so, conductivity. [The] communication [of heat] from one body to another when they are in contact, or through a homogenous body from particle to particle, constitutes conduction. Amer. Cyc.
CONFORMABILITY n.
(Geol.) The parallelism of two sets of strata which are in contact.
CONFORMABLE a.
(Geol.) Parallel, or nearly so; -- said of strata in contact.
CONNECTOR n.
A device for holding two parts of an electrical conductor in contact.
CONNIVENT a.
Brought close together; arched inward so that the points meet; converging; in close contact; as, the connivent petals of a flower, wings of an insect, or folds of membrane in the human system, etc.
CONTAGION n.
The transmission of a disease from one person to another, by direct or indirect contact.
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