Definition of "Coach" :

noun: a vehicle carrying many passengers; used for public transport

noun: a carriage pulled by four horses with one driver

noun: a railcar where passengers ride

noun: a person who gives private instruction (as in singing, acting, etc.)

noun: (sports) someone in charge of training an athlete or a team

verb: teach and supervise (someone); act as a trainer or coach (to), as in sports

"She is coaching the crew."

verb: drive a coach