Akademik

coach
1. noun /kəʊtʃ,koʊtʃ
a) A wheeled vehicle, generally drawn by horse power.

John flew coach to Vienna, but first-class back home.

b) A railroad car drawn by a locomotive.
Syn: carriage
2. verb /kəʊtʃ,koʊtʃ
a) To train.

She has coached many opera stars.

b) To instruct.

Wikipedia foundation.