SIMR
| Acronym | Definition |
|---|---|
| SIMR | Swedish Institute for Metals Research |
| SIMR | Sutter Institute for Medical Research |
| SIMR | Surfing Is My Religion (custom surfboard company) |
| SIMR | Systems Interchange Modification Report |
| SIMR | Signal to Inter-Modulation Ratio |
| SIMR | System Integration Management Review |
| SIMR | Samochody I Maszyny Robocze (Polish: Cars and Heavy Machinery) |