| Acronym | Definition |
|---|
| STEMS➣Salah Tawfik Elementary and Middle School (Islamic Foundation of South Florida) |
| STEMS➣Stanford Emergency Medical Service (Palo Alto, CA) |
| STEMS➣Space Telescope Equipment Management System |
| STEMS➣Software Test and Evaluation Message System |
| STEMS➣SOUTHCOM Theater Enterprise Management System (implemented in 1999) |
| STEMS➣spatio-temporal experiment management system |
| STEMS➣Scenario Test and Evaluation Message System |