two-piece adj 1: (of clothing) made in or consisting of two parts or pieces; "a two-piece swimsuit" [ant: {one-piece}, {three- piece}] n 1: a business suit consisting of a matching jacket and skirt or trousers [syn: {two-piece}, {two-piece suit}, {lounge suit}] 2: a woman's very brief bathing suit [syn: {bikini}, {two- piece}]