tights
/taɪts/plural noun
1- chiefly Brit. a woman's thin, close-fitting garment, typically made of nylon, cotton, or wool, covering the legs, hips, and bottom〈主英〉（女士的）紧身裤袜。
1.1
- a similar garment worn by a dancer or acrobat（舞蹈或杂技演员的）紧身衣。