PSMS
| Acronym | Definition |
|---|---|
| PSMS | Puget Sound Mycological Society (Seattle, Washington) |
| PSMS | Process Safety Management System (various organizations) |
| PSMS | Physical Self-Maintenance Scale |
| PSMS | Premium Short Message Service |
| PSMS | Piecewise Stationary Memoryless Source |
| PSMS | Personnel Status Monitoring System (US DoD) |
| PSMS | Playstation Media Server (compatibility software) |
| PSMS | Parkway South Middle School (Chesterfield, MO) |
| PSMS | Power System Monitoring and Simulation |