SPL

• Amsterdam Airport Schiphol
• Finnish Wood Workers' Union
• JOVIAL
• RoboCup Standard Platform League
• Sammarinese for Freedom
• Saudi Professional League
• Scanning probe lithography
• Scottish Poetry Library
• Scottish Premier League
• Secondary Program Loader
• Secular Pro-Life
• Senior Patrol Leader
• Service de police de Longueuil
• Shakespeare (programming language)
• Singapore Premier League
• Socialist Party of Latvia
• Software product line
• Sound pressure level
• Spl (Unix)
• Spore photoproduct lyase
• SportPesa Premier League
• Standard PHP Library
• Structured Product Labeling
• Sun Public License
• Superior parietal lobule
• System programming language