| Dale Aptitude Battery | Academic & Science |
| Division of Aging Biology | Academic & Science |
| Dictionary of American Biography | Academic & Science |
| Design, Architecture & Building | Academic & Science |
| Daytona Beach (fl) | Airport Code |
| Dave And Busters, Incorporated | Business |
| Dexion Abs | Business |
| Diversity Advisory Board | Business |
| Di-aminobenzidine | Chemistry |
| Digital Audio Broadcast | Community |
| Diocese of Arundel and Brighton | Community |
| Dead And Buried | Community |
| Daily Audio Bible | Community |
| Digital Analog Band | Community |
| Dynamic Attitude Building | Community |
| Delete All But | Computer Assembly Language |
| Device Adapter Board | Computer Hardware |
| Disk Access Buffer | Computing |
| Data Access Board | Computing |
| Desktop Activity Broker | Computing |
| DABANKING | Cryptocurrency |
| Designated Audit Body | Electronics |
| Dortmunder Actien Brauerei | General |
| Deutsch Amerikanische Beruisgemeinschaft | General |
| Deutche Actien Brauerei | General |
| Does Anyone Bother | General |
| Digital Audience Box | General |
| A Data Augmented Broadcasting | General |
| A Dramatically Accessible Broadcasting | General |
| Digital Audio Booster | General |
| Dull And Boring | General |
| Dreadful Audio Broadcasting | General |
| Destroy All Bacteriapic | General |
| Dave And Busters | General |
| Dual Airbag | General |
| Delayed Accessory Bus | General |
| Dynamic Automatic Brake | General |
| Differenziale Autobloccante | General |
| Dealer Advisory Board | General |
| Danish Automobile Building | General |
| The Aids Bear | General |
| DePaul Activities Board | General |
| Demorcacy According to Beijing | General |
| Dual Amp Balancer | General |
| demonstrating Antichrists Bow | General |
| Driver Air Bag | General |
| Demonstrating Awesome Behavior | General |
| Destroy All Bacteria | General |
| Destroy all Blacks | General |
| Dicey At Best | General |
| Defence Acquisition Board | General |
| Devils Are Bride | General |
| Dial-A-Bus | Governmental |
| Departmental Appeals Board | Governmental |
| Dispute Adjudication Board | Governmental |
| The Democratic Alliance for the Betterment and Progress of Hong Kong | Governmental |
| Democratic Alliance for the Betterment and Progress of Hong Kong | Governmental |
| DHARMABAD | Indian Railway Station |
| Don't Act Bad | Internet |
| Drugs Are Bad | Medical |
| Defense Acquisition Board | Military and Defence |
| Daytona Beach, Florida USA | Regional |
| Documentum Application Builder | Softwares |
| Data Acquisition Bus | Space Science |
| Destiny Anne Berger | Sports |
| Digital Audio Broadcasting | Technology |
