| 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 | Blocking Dynamic Range (receiver signals) | 
| BDR | Blood Donation Record (American Red Cross Biomedical Services) | 
| 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 | Black Death Racing (gaming clan) | 
| BDR | Bödabaden Dance Resort (Sweden) | 
| BDR | Broken Down Root (dentistry) |