| Abbreviation | Definition |
|---|---|
| PPE | Poverty, Population, and Environment |
| PPE | Programs in Professional Education |
| PPKE | Pázmány Péter Katolikus Egyetem |
| PPRC | Pacific Northwest Pollution Prevention Resource Center |
| PPS | Philosophy Paradigm Studies |
| PPS | Physician Practice System |
| PPST | Pre Professional Skills Test |
| PPU | Palestine Polytechnic University |
| PPU | Pasteur Paris University |
| PPU | Point Park University |
| PQ | Pop Quiz |
| PQB | Program In Quantitative Biology |
| PQD | Prequential Quantum Dynamics |
| PQD | ProQuest Digital Dissertations |
| PQG | Postharvest Quarantine and Genetics Research Unit |
| PQS | Progetto Qualità nella Scuola |
| PQU | Power Quality University |
| PR | Personal Records |
| PR | Prerequisite Required |
| PRAC | Program Review and Assessment Committee |