| Abbreviation | Definition |
|---|---|
| DHEC | Dept of Health Environmental Control |
| DHES | Department of Health and Environmental Sciences |
| DHMCC | Department of Meteorology, Hydrology and Climate Change |
| DIET | Decentralized Information Ecosystem Technologies |
| DIPE | Department of Infrastructure Planning and Environment |
| DISCCRS | DISssertations Initiative for the Advancement of Climate Change ReSearch |
| DIVA | Diving Instrumentation Vehicle for Environmental Research |
| DLDD | Desertification, Land Degredation, and Drought |
| DLIS | Desert Locust Information Service |
| DM | Diagenesis Model |
| DM | Disaster Management |
| DMAF | Disaster Mitigation and Adaption Funding |
| DMAP | Deer Management Assistance Program |
| DMC | Determined Mean Concentration |
| DMR | Dry Mixed Recycling |
| DMRF | Dirty Material Recycling Facility |
| DNA | Designated National Authorities |
| DNC | DNC - Do Need Caring, - Dire Need of Caring |
| DNC | DNC - Do Need Caring, - Dire Need of Caring |
| DNL | Daily Noise Level |