OPSM
| 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 |