sweatsuit

Từ điển Oxford Advanced Learner 8th

sweat·suit [sweatsuit sweatsuits] BrE [ˈswetsuːt] BrE [ˈswetsjuːt] NAmE [ˈswetsuːt] noun (also informal sweats plural) (both NAmE)
a ↑sweatshirt and ↑sweatpants worn together, for relaxing or playing sports in
See also: ↑sweats