| Acronym | Definition |
|---|
| DBR | DOS (Disk Operating System) Boot Record |
| DBR | Distributed Bragg Reflector |
| DBR | Daily Business Review |
| DBR | Duke Basketball Report (fan site) |
| DBR | Design-Based Research (education) |
| DBR | Department of Business Regulation (various locations) |
| DBR | Drum-Buffer-Rope |
| DBR | Dos Boot Record |
| DBR | Davis Brown Racing |
| DBR | D-Bracket |
| DBR | Dual Beam Recorder |
| DBR | Dirt Bike Racing |
| DBR | Dowel Bar Retrofit (highway pavements) |
| DBR | Dragon Boat Race |
| DBR | Dual Band Radar |
| DBR | Decibel (reference value) |
| DBR | Database Backup and Recovery |
| DBR | Drinker Biddle Reath (Philadelphia, PA) |
| DBR | Deterministic Bit Rate |
| DBR | Doing Business Right (various locations) |
| DBR | David Binder Research (San Francisco, CA) |
| DBR | Data Buffer Register |
| DBR | Disclosure-Based Regulation (focused on the quality of information disclosed by issuers) |
| DBR | Debt Burden Ratio (finance) |
| DBR | Death, Burial, Ressurection |
| DBR | Destroy Before Reading (fictitious security clearance level) |
| DBR | Dual-Behavior Resonator |
| DBR | Database Reorganization |
| DBR | Detail Billing Record |
| DBR | Design Basis Report |
| DBR | Data Bus Recorder |
| DBR | Data-oriented Belief Revision |
| DBR | Damage Beyond Repair |
| DBR | Design Basis Reconstitution |
| DBR | Dynamic Bandwidth Report |
| DBR | Detailed Business Requirements |
| DBR | Dogan Burda Rizzoli Printing Corporation |
| DBR | Diabetic Background Retinopathy (ophthalmological malady) |
| DBR | Designated Backup Router (Computer Networking) |
| DBR | Database Reconciliation |