| Abbreviation | Definition |
|---|---|
| POSH | Port Out Starboard Home |
| POT | Point Of Transportation |
| POV | Personal Owned Vehicle |
| POV | Personally Operated Vehicle |
| POV | Personally Owned Vehicle |
| POV | Power Operated Vehicle |
| POV | Principal Other Vehicle |
| POV | Private Owned Vehicle |
| POV | Privately Owned Vehicle |
| POV | Privately Owned Vehicles |
| POY | Pilot of the Year |
| PPAS | Pilots Performance Advisory System |
| PPB | Pedestrian Push Button |
| PPD | Pilot Professional Development |
| PPD | Point Pleasant Depot |
| PPF | Power Plant Frame |
| PPI | Producer Price Index |
| PPL | Private Pilots Licence |
| PPL | Pushing Past Limits |
| PPMV | Parts Per Million Volumes |