| Abbreviation | Definition |
|---|---|
| DRDO | Defence Research and Development Organisation |
| DRDS | Defence Research and Development Services |
| DRE | Destruction and Removal Efficiency |
| DREAM | Diabetes Readiness Education Awareness and Management |
| DREI | Distinguished Real Estate Instructor |
| DREN | Defense Research and Engineering Network |
| DRES | Department of Renewable Energy sources |
| DRF | Depriciation Reserve Fund |
| DRF | Data Request Form |
| DRF | Documentation Requisition Form |
| DRG | Dorsal Root Ganglions |
| DRG | Diagnosis Related Group |
| DRG | Digital Ranging Generator |
| DRG | Duodenal-gastric Reflux Gastropathy |
| DRI | Differential Rate of Interest |
| DRI | Disable Random Interrupt |
| DRI | Dietary Reference Intake |
| DRI | Declarative Referential Integrity |
| DRI | Data Rate Indicator |
| DRI | Development of Regional Impact |
| DRIP | Detector Response Intercomparison Program |
| DRIRU | Dry Rotor Inertial Reference Unit |
| DRIS | Dakota Radio Information Service |
| DRIS | Decennial Response Integration System |
| DRK | Display Request Keyboard |
| DRL | Dealers Room Liaison |
| DRL | Data Requirements List |
| DRL | Document Requirements List |
| DRM | Digital Rights Management |
| DRM | Digital Rights Manager |
| DRM | Divisional Railway Manager |
| DRM | Data Records Management |
| DRM | Design Reference Mission |
| DRM | Drawing Requirements Manual |
| DRM | Diploma in Radiation Medicine |
| DRMS | Dairy Records Management System |
| DrNP | Doctor of Nursing Practice |
| DRO | Diesel Range Organics |
| DRO | Document Release Order |
| DRP | Debt Reduction Program |
| DRPM | Design Resource and Program Manager |
| DRR | Double Replacement Reaction |
| DRR | Digitally Reconstructed Radiograph |
| DRR | Design Requirements Review |
| DRR | Disaster Risk Reduction |
| DRS | Driver Reliability Signature |
| DRS | Distraction Reduction Stabilization |
| DRS | Data Relay Satellite |
| DRS | Data Relay Station |
| DRS | Digital Range Safety |