1. athletic shoes designed for sports or casual wear
Usage: British English
2. people who teach skills or coach others

Examples

• She bought new trainers for her morning runs.
• The gym requires proper trainers for all fitness classes.
• His muddy trainers left marks on the kitchen floor.
• The dog trainers worked with rescue animals every day.
• Personal trainers help clients achieve their fitness goals.
• The company hired experienced trainers for the new employee program.
• I need to replace my old trainers before the hiking trip.