| Acronym | Definition |
|---|
| OPSM➣Outside Plant Subscriber Module |
| OPSM➣Official Playstation Magazine |
| OPSM➣Outside Plant Subscriber Module (telecommunications) |
| OPSM➣Oracle Parallel Server Management |
| OPSM➣Optical Prescription Spectacle Makers (optometrists) |
| OPSM➣Original Pozitv Sound Massiv (band) |
| OPSM➣Organization of Political Science Majors |