- Prehistoric Cultures in Indonesia
- Prehistoric Cultures in the Philippines
- Prehistoric lakeshore wooden pile buildings in the Alps
- prehistoric man-environment relationship
- prehistoric media
- prehistory
- prehnite
- prehnite-pumphyllite facies
- prehomogeneous space
- prehomogeneous vector space
- prehospital emergency medical care
- prehypertensive
- preignite
- preignition
- preimage
- preimage of an element
- preimage of a set
- pre-implantation embryo
- preimplantation genetic diagnosis
- pre-implantation genetic diagnosis，PGD
- preimplantation genetic screening
- preimplantation genetic screening，PGS
- preimpregnated
- pre-incident management
- pre-incident planning