| Abbreviation | Definition |
|---|---|
| DOOW | Diving Officer Of the Watch |
| DOP | Data Object Processed |
| DOP | Development Options Paper |
| DOPAA | Description of Proposed Action and Alternatives |
| DOPBS | Dark Ops Paul Basal Shadow (knife) |
| DOPE | Development Options Paper, Experimental |
| DOPMA | Defense Officer Personnel Management Act |
| DOR | Date Of Rank |
| DOR | Date Of Release |
| DOS | Date of Separation |
| DOS | Day Of Supply |
| DOS | Days Of Supply |
| DOS | Department Of State |
| DOS | Deployed Operational State |
| DOS | Disk Operating System |
| DOSIP | Department of State Intelligence Program |
| DOT | Damage Over Time |
| DOT | Department Of Transportation |
| DOT | Dictionary of Occupational Titles |
| DOTA | Department Of The Army |