Coach may refer to: Guidance/instruction. Coach (sport), a director of Athletes' training and activities. Coaching, the practice of guiding an individual through a process. Acting coach, a teacher who trains performers. Transportation. Coach (bus), an automotive vehicle for long-distance travel. Coach (carriage), a horse-drawn vehicle. Coach (passenger car), a type of railroad car. Coach (scheduled transport), the mode of transport using such vehicles. Coach Canada, a Canadian bus transport company. Coach USA, an American bus transport company. Coach class, a category of transport seating.
https://en.wikipedia.org/wiki/Coach