| Acronym | Definition |
|---|
| HDSR➣Hoogheemraadschap De Stichtse Rijnlanden (Netherlands) |
| HDSR➣Human Development and Social Relations (major) |
| HDSR➣Hazardous Discharge Site Remediation (environmental protection) |
| HDSR➣Historical Data Storage and Retrieval |
| HDSR➣Hasegawa's Dementia Scale-Revised (neurology) |