FSIM
| Acronym | Definition |
|---|---|
| FSIM | File System Interface Module (software) |
| FSIM | Flight Simulation |
| FSIM | Feng Shui Institute of the Midwest |
| FSIM | Formation Sécurité Incendie Mobile (French: Mobile Fire Safety Training) |
| FSIM | Functional Simulation |
| FSIM | Fiber Sensor Integrated Monitor |
| FSIM | Fixed-Structure Interacting Multiple-Model |
| FSIM | Foxboro Simulation |