Definition of contact

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Contact (n.) The property of two curves, or surfaces, which meet, and at the point of meeting have a common direction..

Lern More About Contact

Adosculation :: Adosculation (n.) Impregnation by external contact, without intromission..
Hymenogeny :: Hymenogeny (n.) The production of artificial membranes by contact of two fluids, as albumin and fat, by which the globules of the latter are surrounded by a thin film of the former..
Microphone :: Microphone (n.) An instrument for intensifying and making audible very feeble sounds. It produces its effects by the changes of intensity in an electric current, occasioned by the variations in the contact resistance of conducting bodies, especially of imperfect conductors, under the action of acoustic vibrations..
Polar :: Polar (n.) The right line drawn through the two points of contact of the two tangents drawn from a given point to a given conic section. The given point is called the pole of the line. If the given point lies within the curve so that the two tangents become imaginary, there is still a real polar line which does not meet the curve, but which possesses other properties of the polar. Thus the focus and directrix are pole and polar. There are also poles and polar curves to curves of higher degree th
Catalysis :: Catalysis (n.) A process by which reaction occurs in 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 of making ether from alcohol by means of sulphuric acid; or catalysis in the action of soluble ferments (as diastase, or ptyali
Lead :: Lead (v. t.) To guide or conduct with the hand, or by means of some physical contact connection; as, a father leads a child; a jockey leads a horse with a halter; a dog leads a blind man..
Putrescible :: Putrescible (n.) A substance, usually nitrogenous, which is liable to undergo decomposition when in contact with air and moisture at ordinary temperatures..
Connector :: Connector (n.) A device for holding two parts of an electrical conductor in contact.
Contaction :: Contaction (n.) Act of touching.
Calender :: Calender (n.) A machine, used for the purpose of giving cloth, paper, etc., a smooth, even, and glossy or glazed surface, by cold or hot pressure, or for watering them and giving them a wavy appearance. It consists of two or more cylinders revolving nearly in contact, with the necessary apparatus for moving and regulating..
Inosculate :: Inosculate (v. i.) To unite by apposition or contact, as two tubular vessels at their extremities; to anastomose..
Toot :: Toot (v. i.) To blow or sound a horn; to make similar noise by contact of the tongue with the root of the upper teeth at the beginning and end of the sound; also, to give forth such a sound, as a horn when blown..
Feel :: Feel (v. i.) To have perception by the touch, or by contact of anything with the nerves of sensation, especially those upon the surface of the body..
Block :: Block (v. t.) A large or long building divided into separate houses or shops, or a number of houses or shops built in contact with each other so as to form one building; a row of houses or shops..
On :: On (prep.) At, or in contact with, the surface or upper part of a thing, and supported by it; placed or lying in contact with the surface; as, the book lies on the table, which stands on the floor of a house on an island..
Against :: Against (prep.) From an opposite direction so as to strike or come in contact with; in contact with; upon; as, hail beats against the roof..
Regenerator :: Regenerator (n.) A device used in connection with hot-air engines, gas-burning furnaces, etc., in which the incoming air or gas is heated by being brought into contact with masses of iron, brick, etc., which have been previously heated by the outgoing, or escaping, hot air or gas..
Cardiograph :: 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..
Contagion :: Contagion (n.) The transmission of a disease from one person to another, by direct or indirect contact..
Bump :: Bump (v. i.) To come in violent contact with something; to thump.
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