| 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) |