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conductor

[ kuhn-duhk-ter ]
/ kənˈdʌk tər /
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See synonyms for: conductor / conductors on Thesaurus.com

noun
a 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.
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Origin of conductor

1400–50; <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 conductor

con·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, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use conductor in a sentence

British Dictionary definitions for conductor

conductor
/ (kənˈdʌktə) /

noun
an 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

Derived forms of conductor

conductorship, nounconductress (kənˈdʌktrɪs), fem n
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for conductor

conductor
[ kən-dŭktər ]

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 conductor

conductor
[ kən-dŭktər ]

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.

Cultural definitions for conductor

conductor

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.
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