| Acronym | Definition |
|---|
| EHDR➣Eritreans for Human and Democratic Rights (London, England, UK) |
| EHDR➣Extremely High Density Recording (magnetic storage) |
| EHDR➣Extremely High Data Rate (data signaling) |
| EHDR➣Estonian Human Development Report |
| EHDR➣Esophago-Hyoid Distraction Reflex (gastroenterology) |