Source : WordNet®

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