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conductor

conductor /kənˈdʌktɚ/ noun
plural conductors
conductor
/kənˈdʌktɚ/
noun
plural conductors
Britannica Dictionary definition of CONDUCTOR
[count]
: 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
called also (British) guard
: a material or object that allows electricity or heat to move through it