Male teacher in charge of a school, usually a small one.
Anything that teaches.
A male teacher.
To teach in the capacity of schoolmaster.
A person who trains another; a coach.
A person responsible for treating injuries sustained by players during matches; a physiotherapist.
A patch for a video game that applies cheats.
A running shoe or sneaker.
A piece of indoor equipment allowing a bicycle to be ridden while stationary.