PSL

PSL may refer to:

Organizations

• Productora de Software, a CMMi 5 nearshore software development and outsourcing organization
• Party for Socialism and Liberation, a Marxist-Leninist political party in the U.S.
• Polish People's Party (Polskie Stronnictwo Ludowe), a Polish political party
• Social Liberal Party (Brazil) (Partido Social Liberal), a Brazilian political party
• Socialist Party of Struggle (Belgium) (Parti Socialiste de Lutte), a Belgian political party
• Premier Soccer League, in South Africa
• PSL*, a French research initiative
• Pakistan Super League, T20 cricket in Pakistan

Science and technology

• Percentage of the speed of light
• Process Specification Language
• Polystyrene Latex
• Photostimulated luminescence
• PSL_n, the projective special linear group in mathematics

Computers

• Portable Standard Lisp
• Property Specification Language
• Public Suffix List
• Profile Scripting Language
• Powerterm Scripting Language

Places

• Port St. Lucie, Florida
• Port Sunlight railway station, England; National Rail station code PSL
• Perth Airport (Scotland), IATA airport code

Business

• Personal Seat License, used to get season tickets at sports stadiums
• Personal Stop Loss
• Preferred Supplier List
• Process Specification Language

Other uses

• PSL (rifle), Romanian sniper rifle