Two-piece
- Abutment (dentistry)
- Bikini
- Capsule (pharmacy)
- Demi (album)
- Double act
- Duet (disambiguation)
- Duo (disambiguation)
- Knife Edge Two Piece 1962–65
- Lapping
- One-piece (disambiguation)
- Sobralia dichotoma
- Suit (clothing)
- Three-piece (disambiguation)
- Transfer-messenger RNA
- Two Pieces for Piano (1921)
- Two Pieces for Piano (1925)
- Two Pieces for Piano (1929-30)
- Two Pieces for Wind Quintet (Ropartz)
- Two-Piece Reclining Figure No. 9