PSL
PSL stands for:
- Polskie Stronnictwo Ludowe, moderately conservative People's Party in Poland
- The Perth Airport in Scotland, according to the IATA airport code, see Perth ( Scotland)
- In mathematics for the projective special linear group
- Parallel beach Lumber, the engineered wood veneer strip wood
- A Romanian sniper rifle, based on the technology of the AK- 47, see PSL sniper rifle
- Peter Scholl- Latour, a German journalist
- Portable Standard LISP, see Historical dialects of LISP
- The Premier Soccer League, the highest division in South African soccer
- Process Specification Language, an upper-level ontology for the description of (production) processes
- Property Specification Language, a language for describing properties of hardware designs
- PowerShell Scripting Language, a scripting language for the new command shell from Microsoft
- The Paintball Sports League, a German Paintball League
- Photostimulated luminescence
- Parallel slalom snowboarding
- Public Suffix List, a list of domains
- Process Sensitivity Level, term used in electronics, to rank the sensitivity of a component
PSL as distinguishing signs on license plate:
- Poland: powiat Słupecki in the Greater Poland Voivodeship
- Disambiguation
- Abbreviation