（又称“直积分”)- twisted cylinder
- twisted form
- twisted group
- twisted group ring
- twisted phase
- twisted product
- twisted quadrangle
- twisted ring
- twisted sphere
- twisted strip
- twisted structure
- twisted surface
- twisted torus
- twisted type
- twisting
- twisting construction
- twisting moment
- twisting sheaf
- twist knot
- twistless boundary
- twist mapping theorem
- twist map (= twist mapping)
- twist move
- twist number
- twist of an elliptic curve