| Abbreviation | Definition |
|---|---|
| PEARL | Pupils Equal And Reactive to Light |
| PEB | Physical Efficiency Battery |
| PEC | Parallel Elastic Component |
| PED | Pediatric |
| PED | Pigmental Epitheial Detachment |
| PED | Post Ejaculation Depression |
| PED | Post Exercise Depression |
| PEDS | Pediatrics |
| PEDT | premature ejaculation diagnostic tool |
| PEEP | Positive End Expiratory Pressure |
| PEEP | positive end-expiratory pressure |
| PEF | Peak Expiratory Flow |
| PEFR | Peak Expiratory Flow Rate |
| PEG | Gastric Tube |
| PEG | Percutaneous Endoscopic Gastrotomy |
| PEG | Percutaneous Exterior Gastrostomy |
| PEG | PneumoEncephaloGram |
| PEG | PolyEthylene Glycol |
| PEL | PELlet |
| PEM | Parasitic Encephalitic Meningitis |