Defn: A coachman [Slang]

COACHER
Coach"er, n.

1. A coachman. [Obs.]

2. A coach horse.

3. One who coaches; specif. (Baseball),

Defn: one of the side at the bat posted near first or third base to direct a base runner.

COACHFELLOW
Coach"fel`low, n.

Defn: One of a pair of horses employed to draw a coach; hence (Fig.), a comrade. Shak.

COACHMAN
Coach"man, n.; pl. Coachmen.

1. A man whose business is to drive a coach or carriage.