| Abbreviation | Definition |
|---|---|
| PMV | Prem Maha Vidhyalaya |
| PN | Proper Name |
| PNA | Principles of Naval Architecture |
| PNI | Psychiatric Neuro- Imaging |
| PNQ | Post Numbered Questions |
| PNRUITMO | Petersburg National Research University of Information Technology, Mechanics and Optics |
| PNS | Perpetual Named Scholarship |
| PNU | Payame Noor University |
| PNU | Philippine Normal University |
| PNU | Physics News Update |
| PNU | Princess Nora University |
| PNU | Princess of Naradhiwas University |
| POD | Principles Of Design |
| POE | Program Of Emphasis |
| POETS | Providing Other Entertainment To Students |
| POI | Point Of Information |
| POK | Perspectives On Knowledge |
| POLAR | Parents On-Line to Academics and Records |
| POLICE | PERSONS OF LOW Integrity Controlling Everyone |
| POME | Philosophy Of Math Education |