EHSI
| Acronym | Definition |
|---|---|
| EHSI | Electronic Horizontal Situation Indicator |
| EHSI | Extendicare Health Services, Inc. (Extendicare, Inc.) |
| EHSI | Environmental Hazards Specialists International (North Carolina) |
| EHSI | Enteric/Hepatic/Splenic Injury (blunt trauma) |
| EHSI | Eagle Heights Spanish Immersion school (Eden Prairie, MN) |
| EHSI | Effective Heat Strain Index (physiological responses) |