| Acronym | Definition |
|---|
| DER➣Dearborn (Amtrak station code; Dearborn, MI) |
| DER➣Department of Environmental Regulation |
| DER➣Distributed Energy Resources |
| DER➣Department of Employee Relations (various locations) |
| DER➣Department of Environmental Resources (formerly Pennsylvania Department of Environmental Protection) |
| DER➣Division of Engineering Research (various schools) |
| DER➣Debt/Equity Ratio |
| DER➣Disaster Emergency Response |
| DER➣Distinguished Encoding Rules |
| DER➣Designated Employer Representative |
| DER➣Deutsches Reisebüro (German Travel) |
| DER➣Derevnya (Russian, village; used in postal addresses) |
| DER➣Deep Elm Records |
| DER➣Departamento de Estradas de Rodagem (Brazil) |
| DER➣Division of Extramural Research (NIH) |
| DER➣Duplicate Email Remover (software) |
| DER➣Departure End of the Runway |
| DER➣Dividend Equivalent Rights (stock award0 |
| DER➣Designated Engineering Representative (commercial airline engineers given signature authority by FAA) |
| DER➣Destination Europe Resources (trademark of New World Travel, Inc.; New York, NY) |
| DER➣Data Error Reporting |
| DER➣Dual Ethernet Router |
| DER➣Drawing Error Report |
| DER➣Definite Encoding Rules |
| DER➣Draft Environmental Report |
| DER➣Drug Experience Report (pharmascience) |
| DER➣Destroyer Escort - Radar |
| DER➣dwelling emission rate (UK) |
| DER➣Defense Efficiency Ratio (baseball statistic) |
| DER➣Dose Equivalent Rate |
| DER➣Directly Executable Representation |
| DER➣Radar Picket Escort Ship |
| DER➣Data Evaluation Record |
| DER➣Department of Environmental Research |
| DER➣Desviacion Estandar de la Media |
| DER➣Dynamically Extensible Router |
| DER➣Département d'Etudes des Réacteurs (French: Reactors Studies Department; nuclear energy) |
| DER➣Descend En Route |
| DER➣Digital Extended Request |
| DER➣Dry Extract Ratio |
| DER➣Development Engineering Release |
| DER➣Documentation Evaluation Record |
| DER➣Design Engineering Reliability |
| DER➣Discrepancy Event Report |
| DER➣Data Exchange Requirement (US Navy) |