| Abbreviation | Definition |
|---|---|
| PQSL | Petroleum Quality Surveillance Laboratory |
| PQT | Physical Qualification Test |
| PQT | Preliminary Qualification Test |
| PQT | Production Qualification Test |
| PQT | Prototype Qualification Test |
| PR | Pair |
| PR | Person Responsible |
| PR | Personnel Recovery |
| PR | Phoenix Raven |
| PR | Photo Reconnaissance |
| PR | Picatinny Rail |
| PR | Preliminary Review |
| PR | Primary Zone |
| PR | Problem Report |
| PR | Production Requirement |
| PR | Program Review |
| PRA | Patient Reception Area |
| PRA | Post Reception Audit |
| PRA | Primary Review Authority |
| PRANG | Puerto Rican Air National Guard |