PSL

PSL may refer to:

Sport

 * Pakistan Super League, a Twenty20 cricket league
 * Pilipinas Super League, a professional basketball league
 * Philippine Super Liga, a defunct professional volleyball league
 * Philippine Swimming League
 * Premier Soccer League, in South Africa
 * Premier Squash League, in England

Business

 * Personal seat license, entitlement for sports season tickets
 * Personal Stop Loss
 * Process Specification Language

Computing

 * Portable Standard Lisp
 * Probabilistic soft logic
 * Profile Scripting Language
 * Property Specification Language
 * Public Suffix List

Organizations

 * Left Socialist Party (Belgium) (Parti Socialiste de Lutte)
 * Party for Socialism and Liberation, an American political party
 * Pioneer Square Labs, a US startup studio
 * Polish People's Party (Polskie Stronnictwo Ludowe)
 * Productora de Software, a Colombian software company
 * Université Paris Sciences et Lettres, a French university
 * Social Liberal Party (Brazil) (Partido Social Liberal)
 * Social Liberal Party (Moldova) (Partidul Social Liberal)
 * Social Liberal Party (Tunisia) (Parti social-libéral)

Places

 * Perth Airport (Scotland), IATA airport code
 * Port St. Lucie, Florida, United States
 * Port Sunlight railway station, England, station code

Science and technology

 * Photostimulated luminescence

Other uses

 * Pakistan Sign Language
 * Parallel strand lumber
 * Pasadena Short Line
 * Professional support lawyer
 * Pumpkin spice latte
 * PSL (rifle), Romania
 * PSLn, the projective special linear group