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contact1. 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 lens4. of or relating to irritation or inflammation of the skin caused by touching the causative agent 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) electric contact (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. contactA 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.contacti. 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.contactA 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 archiveTable-1: Distribution of reactive (Positive) and non-reactive (Negative) House Hold and direct contact personalsPREVALENCE AND DISTRIBUTION OF HEPATITIS C VIRUS GENOTYPES AMONG HOUSE HOLD AND DIRECT CONTACT PERSONALS OF HCV PATIENTSSofame uses the direct contact technology to engineer and manufacture environmentally efficient industrial water heaters and cost-effective waste heat recovery systems for traditional boilers.Sofame Technologies (CVE:SDW) (PINK:SFMGF) Energy Efficient Industrial Water Heaters Reduce CO2 Emissions and Company Now Primed For Further Ramp-Up in U.S. SalesSPX Heat Transfer Inc, a subsidiary of SPX Corporation, has received a contract to provide four advanced direct contact condensers to a geothermal power plant in Kenya.-SPX Heat Transfer Inc receives contract for four advanced direct contact condensers for geothermal power plant"It is still not transmissable between people", it said, adding that the bus driver was probably infected through direct contact with birds.Bird flu virus 'not transmissable'Inspexx, the single chemical system, which is compatible with processing equipment, can be applied via spray rinsing and chill water and is FDA cleared for direct contact with poultry carcasses, parts and trim.Ecolab introduces Poultry Export Programme with Inspexx 150 for food safetyAlireza Miryousefi, a spokesman at Iran's UN mission, told Iranian media there was "no direct contact between the two countries".Iran Denies Meeting US Officials over Alleged Saudi Ambassador Plot"direct contact" with Iran over the alleged plot to assassinate the SaudiU.S. had "direct contact" with Iran over alleged plotIt was proven that direct contact between school learners and people with intellectual disability decreases social stigma associated with such disabilities, helps change negative attitudes and prepares schools for inclusion,
Dr Gaad said.Need to mingle intellectually disabled with regular pupilsdirect contact with US Administration even as they sent a squad to kill Jews.]]>Hamas Asks for Ties with Obama as It Sends Killers to IsraelNO DIRECT contact has been made with a UKflagged tanker attacked by Somali pirates since it was seized, the ship's managers said last night.'No word' from ship hijack piratesThe agreement underlines the importance of meetings between heads of border stations from the two countries to coordinate and promote cooperation and direct contact between them and stipulate the cooperation in the fight against terrorism and organized crime.Libya, Niger Sign Border Security AgreementH5N1 can infect people but only as a result of direct contact with the faeces and other bodily fluids from dead or dying infected birds.Bird fludirect contact
direct contactTransmission of a communicable disease from the host to a healthy person by way of body fluids (e.g., respiratory droplets, blood, or semen), cutaneous contact, or placental transmission. See also: contactLegalSeeDirectThesaurusSeecontact |