n. a garment, usually consisting of a top and trousers (commonly known as tracksuit bottoms) worn as an outer layer by participants in sporting events such as athletics. The tracksuit is usually designed to be easily removed or replaced, before or after competing. Tracksuits have also been adopted in some cultures as leisurewear.
Word Usage
"Damn, oh damn! His mother's wardrobe smelt sweeter and was bare, too, apart from a clown-like garment which he identified as a tracksuit in shades of crimson and grey, dangling like a cheerful marionette."