| Abbreviation | Definition |
|---|---|
| PIP | Polycontrast Interference Photography |
| PIQ | Performance Improvement Quarterly |
| PIS | Politiets Indsats Styrke |
| PIW | Petroleum Intelligence Weekly |
| PIX | Pictures |
| PJN | Praz Jam News |
| PJO | Percy Jackson and the Olympians |
| PJS | Peoria Journal Star |
| PJV | Progressive Jewish Voice |
| PKF | Power, Knowledge, Fame |
| PL | Play List |
| PL | Publication Limit |
| PLA | Place Listing As .... |
| PLAR | Przegląd Lotniczy Aviation Revue |
| PLH | Phil & Loretta Hermann Photography |
| PLS | Person lacking style |
| PLV | Production Level Video |
| PLV | Publicité sur le Lieu de Vente |
| PM | Performance Media |
| PM | Place Marker |