| Abbreviation | Definition |
|---|---|
| PS2 | Play Station 2 |
| PSB | Partially Split Bands |
| PSCC | Poster Stamp Collectors Club |
| PSCC | Poughkeepsie Sports Car Club |
| PSDA | Palomar Square Dance Association |
| PSDA | Piedmont Square Dance Association |
| PSP | Play Station Portable |
| PSSC | Pastel Society Southern California |
| PTC | Pet Trading Cards |
| PTPA | Panhandle Team Penning and Sorting Association |
| PVC | Postal Verification Card |
| PVP | Player Versus Player |
| PVQ | Pioneer Valley Quilters |
| PVS | Polynesian Voyaging Society |
| PVW | Potomac Valley Watercolorists |
| PWO | Philatelic Webmasters Organization |
| PWO | Pokemon World Online |
| PWWB | Phoenix Wing Wind Blast (cards) |
| QBL | Quilting By The Lake |
| QC | Quilters Companion |