| Abbreviation | Definition |
|---|---|
| PSHT | Persaudaraan Setia Hati Terate |
| PSIA | Private Schools Interscholastic Association |
| PSK | Prva Sportska Kladionica |
| PSL | Pittsburgh Sports League |
| PSO | Penalty Shoot Out |
| PSO | Prestonwood Sports Organization |
| PSO | Putnam Special Olympics |
| PSP | Phantom Stock Players |
| PSP | Progressive Sports Points |
| PSSA | Pacific Singlehanded Sailing Association |
| PSSA | Primary School Sports Association |
| PSSC | Penn State Snowboard Club |
| PSSC | Philadelphia Sport and Social Club |
| PSSC | Puget Sound Swim Club |
| PSSG | Puget Sound Senior Games |
| PSTC | Pak Swiss Training Centre |
| PSV | Philips Sports Vereniging |
| PSW | Pacific States Wrestling |
| PSW | Pre Sam Woods |
| PSWC | Penn State Wrestling Club |