conductor
nounUK /kənˈdʌk.tər/
US /kənˈdʌk.tɚ/
A conductor is a person who stands in front of a music group and shows them how to play.
The conductor raised her baton, and the orchestra began to play.
OTHER MEANINGS
2. A person who collects tickets or helps passengers on a train or bus.
The conductor checked our tickets as the train left the station.
3. A material that lets heat or electricity pass through it easily.
Copper is a good conductor of electricity.
4. A person who leads or guides a group of people.
She was the conductor of the school tour.