| Abbreviation | Definition |
|---|---|
| EHLO | Enhanced High Light Output |
| EHM | Electric Home Monitoring |
| EHM | Electronic Home Monitoring |
| EHNA | Electronic Health Needs Assessment |
| EHNA | Electronic Holistic Needs Assessment |
| EHO | Estimated Hourly Output |
| EHP | Electric Heat Pump |
| EHP | Electrical Heating Performance |
| EHP | Electron-Hole Plasma |
| EHP | Electronic Hearing Protection |
| EHP | Engine Heat Pump |
| EHPC | Electronic Health Professional Card |
| EHPS | Electrohydraulic Power Steering |
| EHR | electronic health record |
| EHR | Electronic Health Records |
| EHR | Electronic Human Resource |
| EHR | Electronics Healthcare Records |
| EHRC | Electronic Healthcare Record Communication |
| EHRN | Electronic Health Record Network |
| EHS | Extremely Hazardous Substance |