conductor

Universal Words noun 1 a person who stands in front of an orchestra, a group of singers etc., and directs their performance, especially sb who does this as a profession 2 (BrE also guard) a person who is in charge of a train and travels with it, but does not drive it 3 (BrE) a person whose job is to collect money from passengers on a bus or check their tickets: a bus conductor 4 (physics) a substance that allows electricity or heat to pass along it or through it: Wood is a poor conductor. seealsoLIGHTNINGCONDUCTOR \