- parabolic subalgebra
- parabolic subgroup
- parabolic system
- parabolic transformation
- parabolic transformation
- parabolic weight
- paraboloid
- paraboloid of revolution
- paraboloid surface of revolution
- paracompact space
- para-differential operator
- paradox
- paradox
- paradoxes
- paradox of greatest ordered number
- para-Fourier integral operators
- paralinearization
- parallactic angle
- parallactic inequality
- parallax
- parallel algorithm
- parallel algorithm analysis
- parallel angle in Lobachevskian geometry
- parallel axiom
- parallel-chord method