coach

Concise Oxford English Dictionary © 2008 Oxford University Press:
coach1

▶noun

• 1 Brit. a comfortably equipped single-decker bus used for longer journeys.

• 2 a railway carriage.

• 3 (also coach class) N. Amer. economy-class seating in an aircraft or train.

• 4 a closed horse-drawn carriage.

▶verb travel or convey by coach.

– derivatives
coachload noun.

– origin C16: from Fr. coche, from Hungarian kocsi (szekér) ‘(wagon) from Kocs’, a town in Hungary.

Concise Oxford English Dictionary © 2008 Oxford University Press:
coach2

▶noun

• 1 an instructor or trainer in sport.

• 2 a tutor who gives private or specialized teaching.

• 3 Austral. another term for coacher.

▶verb train or teach as a coach.

– origin C18: figuratively from coach1.