| Abbreviation | Definition |
|---|---|
| PEV | Parker Electronic Valve |
| PEV | Portable Electric Vehicle |
| PEWA | Panasonic Electric Works Automation |
| pF | PicoFarads |
| PF | Power Factor |
| PFA | PerFluoroAlkoxy |
| PFASC | Parallel Framework for Audio Similarity Clustering |
| PFC | Per-FluoroCarbon |
| PFC | Power Factor Correction |
| PFC | Power Frequency Control |
| PFD | Phase Frequency Detector |
| PFED | Project for Free Electronic Dictionaries |
| PFG | Probabilistic Fault Grading |
| PFGE | Pulsed Field Gel Electrophoresis |
| PFK | Plastic Flat Pack |
| PFK | PROSTAT Field Kit |
| PFL | Pre-Fader Listening |
| PFN | Pulse Forming Network |
| PFPE | PerFluorinated PolyEther |
| PFR | Plug-Flow Reactor |