n.
1.(sports) someone in charge of training an athlete or a team
2.a person who gives private instruction (as in singing or acting)
3.a railcar where passengers ride
4.a carriage pulled by four horses with one driver
5.a vehicle carrying many passengers coach v.
1.teach and supervise (someone)
2.drive a coach
Idiom of the Day
down the line
straight ahead, in the future
There will be many changes in our company down the line.