| Abbreviation | Definition |
|---|---|
| DAQMG | Deputy Assistant Quarter Master General |
| DAR | Decision Analysis and Resolution |
| DAR | Direct Action Required |
| DAR | Display Aspect Ratio |
| DARP | Department Approved Recycling Program |
| DART | Data Applications, Reports, and Transactions |
| DART | Digital Age Research Technology |
| DART | Discussion Action Representation And Thought |
| DAS | Diversified Agency Services |
| DAT | Decision Analysis Tool |
| DAT | Delivery At Terminal |
| DATA | Do As Time Allows |
| DATE | Discovering Alternatives for Today's Encounters |
| DAWN | Dignity At Work Now |
| DAWN | Distribution And Warehousing Network |
| DAX | Deutscher Aktienindex |
| DB | Delphi Board |
| DBA | Does Business As .... |
| DBA | Dollar Bill Acceptor |
| DBA | Done By Automation |