- 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 a specific interpretation of the music to the performers by motions of a baton or the hands
- a substance, body, or device that readily conducts heat, electricity, sound, etc.: Copper is a good conductor of electricity.
- lightning rod.
- an official on a bus who collects fares, checks tickets, etc
- a person who conducts an orchestra, choir, etc
- a person who leads or guides
- a railway official in charge of a train
- a substance, body, or system that conducts electricity, heat, etc
- See lightning conductor