contact

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contact

1. 
a. a junction of two or more electrical conductors
b. the part of the conductors that makes the junction
c. the part of an electrical device to which such connections are made
2. any person who has been exposed to a contagious disease
3. an informal name for contact lens
4. of or relating to irritation or inflammation of the skin caused by touching the causative agent

contact

See eclipse.

Contact

 

the geometric concept signifying that at a certain point, two curves (or a curve and a surface) have a common tangent line or two surfaces have a common tangent plane. The order of contact is a characteristic of the proximity of two curves (a curve and a surface, or two surfaces) in the neighborhood of their common point.

contact

[′kän‚takt]
(electricity)
(engineering)
Initial detection of an aircraft, ship, submarine, or other object on a radarscope or other detecting equipment.
(fluid mechanics)
The surface between two immiscible fluids contained in a reservoir.
(geology)
The surface between two different kinds of rocks.

contact

A part which is an electric conductor and which provides a low-resistance path for current flow upon mating with another conducting part with which it is designed to operate.

contact

i. An air traffic control term, which, when transmitted on the radio, means “Establish radio contact with … ”
ii. Visual contact by the pilot with another aircraft (friendly, hostile, or unidentified), or object, or target on the ground.
iii. To pick up the target on radar.
iv. A warning call by the pilot when starting a piston engine to the person swinging the propeller to indicate that the ignition system is about to be put on.
v. A mechanical hookup between a tanker and a receiver aircraft.
vi. The act of an aircraft touching down on a runway or another surface after being airborne, as in “the moment of contact.”
vii. Flying in weather and at an altitude from where ground features can be seen continuously, as in contact flying.

contact

A metal bar or strip in a plug or smart card that touches a corresponding metal object in a socket or reader in order to enable current to pass. Contacts may be made of precious metals to avoid corrosion. See pin and smart card.
References in periodicals archive ?
Casual contact through closed-mouth or "social" kissing is not a risk factor for transmission of HIV.
In an attempt to minimize casual contact between the infected and healthy, the new MOC "advised" hospital staff and officers to cease fraternizing with patients.
Ebola can't be spread like flu through casual contact or breathing in the same air.
Ebola cannot be spread like flu through casual contact or breathing the same air.
It is not necessary or appropriate to administer antibiotics to those who have had casual contact with someone with meningitis - for example, those who live in the same accommodation building - unless they have had prolonged close contact with the person concerned.
But legal experts said there are differences here that could work in Hickox's favor in court: People infected with Ebola are not contagious until they have symptoms, and the virus is not spread through casual contact.
HIV is not passed by casual contact like sharing eating utensils or drinking from the same glass with an HIV positive person, Brian Foley, PhD, HIV Sequence Database, Los Alamos National Laboratory, NM, clarified.
Bradley's message assures readers AIDS is not transmitted by casual contact, but only by having unprotected sex or sharing needles.
We are not persuaded that casual contact with SARS patients in unfamiliar settings results in contracting the disease.
For example, a 2011 Kaiser Family Foundation survey found that many Americans continue to report discomfort at the idea of interacting with those who are HIVCEpositive, despite the fact that HIV cannot be transmitted by saliva, sweat, tears or casual contact.