| Acronym | Definition |
|---|
| BDR | Bedroom (real estate) |
| BDR | Border |
| BDR | Bund Deutscher Radfahrer (German: German Cycling Federation) |
| BDR | Business Development Representatives |
| BDR | Bombardier (artillery rank) |
| BDR | Base de Registre (French: Set Registry) |
| BDR | Bangladesh Rifles (military forces in Bangladesh) |
| BDR | Brazilian Depositary Receipt |
| BDR | Backup Disaster Recovery |
| BDR | Bluray Disc Recordable |
| BDR | Backup Designated Router |
| BDR | Baud Rate |
| BDR | Background Diabetic Retinopathy |
| BDR | Business Development Research |
| BDR | Backup Designated Router (networking) |
| BDR | Bill Davis Racing (automobile racing team) |
| BDR | Battle Damage Repair |
| BDR | Bill Draft Request |
| BDR | Baseline Data Report (various states) |
| BDR | Battle Damage Report |
| BDR | Bunker Delivery Receipt (sea refueling) |
| BDR | Backdraft Racing (Boynton Beach, FL) |
| BDR | Bus Device Request |
| BDR | Blood Donation Record (American Red Cross Biomedical Services) |
| BDR | Blocking Dynamic Range (receiver signals) |
| BDR | Back Door Receiving (store loading area) |
| BDR | Birth, Death Registration (various locations) |
| BDR | Basic Daily Routine |
| BDR | Best Depth Range |
| BDR | Brentwood Dimes-a-Ride (public transit; California) |
| BDR | Bush Derangement Syndrome (politics) |
| BDR | Battery Discharge Regulator |
| BDR | Bells Don't Ring (telephony) |
| BDR | Bridgeport, CT, USA - Sikorsky Memorial (Airport Code) |
| BDR | Basic Deployment Readiness (US Air Force) |
| BDR | Business Day Report |
| BDR | Business Decision Reporting |
| BDR | Budget Data Request |
| BDR | Big Dumb Rocket |
| BDR | Baseline Design Review |
| BDR | Biologie du Développement et Reproduction (French: Developmental Biology and Reproduction) |
| BDR | Business Delivery Review (UK) |
| BDR | Bulk Dose Regimen |
| BDR | Bomb Damage Repair |
| BDR | Bayesian Decision Rule |
| BDR | Build Design Review |
| BDR | Bibliothèque Départementale de la Réunion (French library) |
| BDR | Bulletin de Remise (French: Bulletin of the Depot) |
| BDR | Bone Densitometry Report |
| BDR | Bödabaden Dance Resort (Sweden) |
| BDR | Black Death Racing (gaming clan) |
| BDR | Broken Down Root (dentistry) |