| Abbreviation | Definition |
|---|---|
| PGT | Power Gas Turbine |
| PGV | Person Guided Vehicle |
| PHBT | Person Hit By Train |
| PHD | Public Highway Distance |
| PHEV | Parallel Hybrid Electric Vehicle |
| PHEV | Plug in Hybrid Electric Vehicle |
| PHEV | Plug in Hybrid Electric Vehicles |
| PHEV | Pneumatic Hybrid Electric Vehicle |
| PHK | Paris to Hong Kong |
| PHL | Philadelphia International Airport |
| PHMSA | Pipeline and Hazardous Materials Safety Administration (U.S. Department of Transportation) |
| PHST | Packaging Handling Storage and Transportation |
| PHST | Packaging Handling Storage Transportation |
| PHV | Plug in Hybrid Vehicle |
| PHV | Plug in Hybrid Vehicles |
| PHV | Private Hire Vehicle |
| PHV | Private Hire Vehicles |
| PHWD | Pat Harrison Waterway District, Mississippi |
| PHX | Phoenix Sky Harbor International Airport |
| PIA | Pakistan International Airline |