| Abbreviation | Definition |
|---|---|
| P | Point |
| P | Points |
| P | Practice |
| P | Pro |
| P | Puzzle |
| P2P | Pay To Play |
| PA | Penalty Assessment |
| PA | Penny Arcade |
| PA | Perfect Attack |
| PA | Physical Ability |
| PA | Plate Appearances |
| PA | Play Action |
| PA | Player Association |
| PA | Playoff Appearances |
| PA | Points Against |
| PAA | Professional Anglers Association |
| PAAP | Physical Activity Action Plan |
| PAC | CIBC Pan Am / Parapan Am Aquatics Centre and Field House |
| PAC | Pacific Atlantic Cycling |
| PAC-10 | Pacific Coast Athletic Conference of 10 universities |