PSL

• Left Socialist Party (Belgium)
• PSL (rifle)
• Pakistan Super League
• Palestinian Sign Language
• Parallel strand lumber
• Party for Socialism and Liberation
• Personal Seat License
• Personal Stop Loss
• Perth Airport (Scotland)
• Philippine Super Liga
• Photostimulated luminescence
• Pioneer Square Labs
• Polish People's Party
• Polystyrene
• Port St. Lucie, Florida
• Port Sunlight railway station
• Portable Standard Lisp
• Premier Soccer League
• Premier Squash League
• Probabilistic soft logic
• Process Specification Language
• Productora de Software
• Professional support lawyer
• Profile Scripting Language
• Property Specification Language
• Psi (disambiguation)
• Public Suffix List
• Pumpkin Spice Latte
• Social Liberal Party (Brazil)
• Social Liberal Party (Moldova)
• Social Liberal Party (Tunisia)
• Université Paris Sciences et Lettres
• projective special linear group
• speed of light