Definitionen
1.NounA person who trains another; a coach.
2.NounA person responsible for treating injuries sustained by players during matches; a physiotherapist.
3.NounA running shoe or sneaker.
4.NounA patch for a video game that applies cheats.
5.NounA piece of indoor equipment allowing a bicycle to be ridden while stationary.
6.NounA device for encouraging the roots of a plant to grow in a certain direction."a root trainer"
7.NounAttributive form of trainers."There was chewing gum stuck to my trainer soles."