- half
- half-additive process
- half-algebra
- half-altitude circle
- half-altitude triangle
- half-angle
- half-angle formula
- half-angle theorem
- half-axis
- half-ball
- half Bessel function
- half-boundedness
- half-bounded operator
- half-closed interval
- half-conformally flat
- half-cycle
- half-degree
- half-disk
- half-exact functor
- half-exact operation
- half form bundle
- half-GCD
- half-group
- half-groupoid
- half-homomorphism