S0318950 (shāp′wâr′)n. Fitted underwear, especially a girdle, that is designed to hold a part of the body in a particular form.
shapewear
(ˈʃeɪpˌwɛə) n (Clothing & Fashion) US undergarments used to alter the shape of the body in keeping with a particular fashionThesaurusSeefoundation garment