| Acronym | Definition |
|---|
| TSIM➣Taiwan Society of Internal Medicine |
| TSIM➣Total Solar Irradiance Mission |
| TSIM➣Transition Services Integration Model (various locations) |
| TSIM➣N-Trimethylsilylimidazole (silylation reagent) |
| TSIM➣Total Ship Information Management |
| TSIM➣Total Ship Integration Management Plan |