单词 | conductor |
释义 | conductor[ kuhn-duhk-ter ] / kənˈdʌk tər / SEE SYNONYMS FOR conductor ON THESAURUS.COM nouna person who conducts; a leader, guide, director, or manager. an employee on a bus, train, or other public conveyance, who is in charge of the conveyance and its passengers, collects fares or tickets, etc. a person who directs an orchestra or chorus, communicating to the performers by motions of a baton or the hands his or her interpretation of the music. a substance, body, or device that readily conducts heat, electricity, sound, etc.: Copper is a good conductor of electricity. lightning rod. Origin of conductor1400–50; <Latin (see conduce, -tor); replacing late Middle English cond(u)itour<Anglo-French, equivalent to Middle French conduiteur<Latin as above; see conduit OTHER WORDS FROM conductorcon·duc·to·ri·al [kon-duhk-tawr-ee-uhl, -tohr-], /ˌkɒn dʌkˈtɔr i əl, -ˈtoʊr-/, adjectivecon·duc·tor·ship, nounmul·ti·con·duc·tor, adjectivepre·con·duc·tor, nounWords nearby conductorconductive hearing impairment, conductive heat, conductivity, conductivity water, conductometric titration, conductor, conductress, conductus, conduit, conduplicate, condylar Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for conductorBritish Dictionary definitions for conductorconductor / (kənˈdʌktə) / nounan official on a bus who collects fares, checks tickets, etc Also called (esp US): director a person who conducts an orchestra, choir, etc a person who leads or guides US and Canadian a railway official in charge of a train a substance, body, or system that conducts electricity, heat, etc See lightning conductor Derived forms of conductorconductorship, nounconductress (kənˈdʌktrɪs), fem nCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Cultural definitions for conductorconductor A material through which electric current (see also current) can pass. In general, metals are good conductors. Copper or aluminum is normally used to conduct electricity in commercial and household systems. (Compare insulator.) The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. Medical definitions for conductorconductor [ kən-dŭk′tər ] n.A substance or medium that conducts heat, light, sound, or especially an electric charge. An instrument or probe having a groove along which a knife is passed in slitting open a sinus or fistula; a grooved director. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for conductorconductor [ kən-dŭk′tər ] A material or an object that conducts heat, electricity, light, or sound. Electrical conductors contain electric charges (usually electrons) that are relatively free to move through the material; a voltage applied across the conductor therefore creates an electric current. Insulators (electrical nonconductors) contain no charges that move when subject to a voltage. Compare insulator. See also resistance superconductivity. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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