PSS

• Battle of Nietjärvi
• Kaulong language
• Libertador General José de San Martín Airport
• List of Yamaha products
• PAREF Springdale School
• PFC Septemvri Sofia
• PSS Kedam
• PSS Nkwen kidnapping
• PSS Sleman
• PSS Wingfield Castle
• PSS World Medical
• PSS silent pistol
• Packet Switch Stream
• Packet switching
• Paikiasothy Saravanamuttu Stadium
• Pak Shama School
• Pakistan School Salalah
• Pakistan Statistical Society
• Pakkred Secondary School
• Palestinian Security Services
• Panorama Software Sys-On-Line
• Park Secondary School
• Parkland Secondary School
• Parkview Secondary School
• Parliament Security Services
• Passenger service system
• Penetanguishene
• Penticton Secondary School
• Perceived Stress Scale
• Performance supervision system
• Periodic steady-state analysis
• Philippine Sports Stadium
• Photostationary state
• Physica Status Solidi
• Physical symbol system
• Pinetree Secondary School
• Plasma sound source
• Pokémon X and Y
• Polystyrene sulfonic acid
• Popatlal Secondary School
• Porcine stress syndrome
• Portosystemic shunt
• Porvoon Salibandyseura
• Power system simulator for engineering
• Practical Salinity Scale
• Presidential Security Service
• Price Stern Sloan
• Probabilistic signature scheme
• Product Support Services
• Product-service system
• Progressive systemic sclerosis
• Proportional set size
• Psalms
• Psychosocial short stature
• Radio-controlled glider
• Sammarinese Socialist Party
• Senegalese Socialist Party
• Społem
• Strength of Serbia Movement
• Wide-area damping control