2. (noun)coach, private instructor, tutor a person who gives privateinstruction (as in singing, acting, etc.)
3. (noun)passenger car, coach, carriage a railcar where passengers ride
4. (noun)coach, four-in-hand, coach-and-four a carriage pulled by four horses with one driver
5. (noun)bus, autobus, coach, charabanc, double-decker, jitney, motorbus, motorcoach, omnibus, passenger vehicle a vehicle carrying many passengers; used for publictransport "he always rode the bus to work"
6. (verb)coach, train teach and supervise (someone); act as a trainer or coach (to), as in sports "He is training our Olympic team"; "She is coaching the crew"