| Abbreviation | Definition |
|---|---|
| PFRK | Parallel Flow Regenerative Kiln |
| PFRP | Pultruded Fiber Reinforced Plastic |
| PFSO | Port Facilities Security Officer |
| PFT | Progressive Face Technology |
| PFTQ | Partnering For Total Quality |
| PG | Pass Gap |
| PG | Polarization Gate |
| PG | Programmable Gain |
| PG | Proportional Gain |
| PGA | Pin Grid Array |
| PGA | Plastic Grid Array |
| PGA | Professional Graphics Adapter |
| PGA | Programmable Gain Amplifier |
| PGA | Programmable Gain Array |
| PGE | Pacific Gas and Electric |
| PGE | Pacific General Electric |
| PGE | Portland General Electric |
| PGH | Programmable Gain High |
| PGI | Purge Gas Inlet |
| P-GILD | Projection Gas Immersion Laser Doping |