Definition of conductor
- a railroad conductor
- an orchestra conductor
Metal is a good conductor of electricity.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'conductor.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: a person who stands in front of people while they sing or play musical instruments and directs their performance
: a person who collects money or tickets from passengers on a train or bus
: a material or object that allows electricity or heat to move through it
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