| Abbreviation | Definition |
|---|---|
| DCAC | Detroit Climate Action Collaborative |
| DCAT | Defense Climate Assessment Tool |
| DCAT | DOD Climate Assessment Tool |
| DCC | Dynamic Climate Control |
| DCCV | Dual Climate Control Valve |
| DCIF | Danish Climate Investment Fund |
| DCPP | Decadal Climate Prediction Project |
| DECC | Department of Energy and Climate Change |
| DECC | Department of Energy Climate Change |
| DECC | Department of Environment, Climate Change |
| DECC | Disaster Environment and Climate Change |
| DECM | Data Evaluation for Climate Models |
| DEICE | Diversity Equity Inclusion Climate Engagement |
| DFCD | Dutch Fund for Climate and Development |
| DICL | Danish Indoor Climate Label |
| DOCP | Division of Ocean and Climate Physics |
| EASM | East Asia Summer Monsoon |
| ECAL | Environment and Climate Adaptation Levy |
| ECAP | Energy and Climate Action Plan |
| ECAP | Equitable Climate Action Plan |