PSP most often refers to: - PlayStation Portable, a handheld game console produced by Sony Computer Entertainment
- Paint Shop Pro, a graphics editor distributed by Corel Corporation, formerly a product of Jasc Software
[edit] Civil Engineering [edit] Computing and programming [edit] Education [edit] Firearms [edit] Government [edit] Political parties [edit] Public Safety [edit] Science and medicine - Paralytic shellfish poisoning, one of the four recognized syndromes of shellfish poisoning
- Phenol red (phenolsulfonphthalein), a pH indicator used in cell biology laboratories
- Photostimulable phosphor plate, also known as an image plate, a device used to record a two-dimensional image of the intensity of short-wavelength electromagnetic radiation
- Polysaccharide Peptide, a protein-bound sugar polymer
- Postsynaptic potential, a measure of the voltage of nerves
- Pressure-sensitive paint, fluorescent paint used in aerodynamic testing
- Progressive supranuclear palsy, a degenerative disorder of the brain
- Polysaccharide-peptide (PS-P), the term used in China for Polysaccharide-K
- Pseudoprime, a special type of number in mathematics
- PSP model (see), a mathematical model describing the behavior of MOSFETs
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