| Acronym | Definition |
|---|
| PSIM➣Physical Security Information Management |
| PSIM➣Power Supply Interface Module (various companies) |
| PSIM➣Public Safety Incident Management (Med-Media, Inc.) |
| PSIM➣Programmable Synthesizer Interface Module |
| PSIM➣Periodically Shifted Interleaved Memory |
| PSIM➣Pump Systems Improvement Modeling Tool (educational software; Pump Systems Matter) |
| PSIM➣Private Sector Investment Management (Asian Development Bank) |