/kənˈdʌktɚ/ noun, pl -tors [count]
1 : a person who stands in front of people while they sing or play musical instruments and directs their performance
2 : a person who collects money or tickets from passengers on a train or bus — called also (Brit) guard
3 : a material or object that allows electricity or heat to move through it
Metal is a good conductor of electricity.
Useful english dictionary. 2012.