Two-piece
Two part stands for:
- two-piece suit consisting of trousers and jacket or jacket
- Costume (women's clothes) , jacket with a skirt
- two-piece swimwear, see bikini #History of the bikini
- two-part artistic work, see multi-part # two- part (dilogy)
See also:
Wiktionary: two-parter - explanations of meanings, word origins, synonyms, translations