| Acronym | Definition |
|---|
| BSR➣Business for Social Responsibility |
| BSR➣Broken Skull Ranch (Texas) |
| BSR➣Bootstrap Router (networking) |
| BSR➣Basin Street Records (New Orleans, LA) |
| BSR➣Bâtiment de Soutien de Région (French: Regional Support Vessel) |
| BSR➣Bonsoir (French) |
| BSR➣Bachelor of Sport and Recreation (degree; New Zealand) |
| BSR➣Base Station Repeater (telecommunications) |
| BSR➣British Society for Rheumatology |
| BSR➣Base Station Router (telecommunications) |
| BSR➣Baltic Sea Region |
| BSR➣Boy Scout Rule (programming) |
| BSR➣Bluetooth Sata Raid |
| BSR➣Branch to Subroutine |
| BSR➣Brevet de Sécurité Routière (French) |
| BSR➣Bottom-Simulating Reflector (Geophysics) |
| BSR➣Berliner Stadtreinigung (German: Berlin Sanitation; Germany) |
| BSR➣Basic Scientific Research (India) |
| BSR➣Board of Standards Review (ANSI term) |
| BSR➣Bit Scan Reverse |
| BSR➣Big Sandy Rancheria (Bureau of Indian Affairs; California) |
| BSR➣Base Structure Report (US DoD) |
| BSR➣British Society of Rheology |
| BSR➣Bitume Slot Racing (France) |
| BSR➣Boundary Scan Register |
| BSR➣Business Service Request |
| BSR➣Balance Sheet Rate (finance) |
| BSR➣Beneficiary Service Representative (US DoD) |
| BSR➣Basic Semantic Repository |
| BSR➣Behavioral and Social Research |
| BSR➣Business Secure Router (computing) |
| BSR➣Business Strategy Review |
| BSR➣Blue Sky Research (Milpitas, CA) |
| BSR➣Buzz, Squeak and Rattle (automotive) |
| BSR➣Blood Sedimentation Rate |
| BSR➣Best Service Routing |
| BSR➣Black Squirrel Radio (Kent State University) |
| BSR➣Broad Street Run (10-mile race; Philadelphia, PA) |
| BSR➣Brigade Spéciale de Recherche (French: Special Research Brigade; Belgium) |
| BSR➣Business Service Representative |
| BSR➣Basal Skin Resistance |
| BSR➣Bulk Shielding Reactor |
| BSR➣Basic Statistical Return (finance) |
| BSR➣Guine Bissau Airlines (ICAO code) |
| BSR➣Biotech Stock Research, LLC (independent research firm) |
| BSR➣Blind Sheer Ram (petroleum industry) |
| BSR➣Bankers' Selling Rate (airlines) |
| BSR➣Biomasse du Stock Reproducteur (French: spawning-stock biomass, fisheries) |
| BSR➣Baltic Ship Repairers (Estonia; now BLRT) |
| BSR➣Birmingham Sound Reproducers (British stereo equipment manufacturer) |
| BSR➣Brainstem-Evoked Response |
| BSR➣Business Sales Representative |
| BSR➣Back Surface Reflection |
| BSR➣bending strength ratio (ratio of box member strength to pin member strength) |
| BSR➣Basic System Release |
| BSR➣Bite Status Register (NASA) |
| BSR➣Bretagne Soubassement Réseaux (French: Brittany Bedrock Networks; Brittany, France) |
| BSR➣Byte Status Register |
| BSR➣Back Scatter Ratio |
| BSR➣Banking Service Representative |
| BSR➣Base Spares Report |
| BSR➣Biweekly Schedules Reviews |
| BSR➣Base Support Radio |
| BSR➣Business Strategy Report |
| BSR➣Barker Sequence Repetition |
| BSR➣Block Shear Rupture |
| BSR➣Bit Slippage Rate |
| BSR➣Bulbar Synchronizing Region |
| BSR➣Business System Requirement |
| BSR➣Beavon Sulfur Removal |
| BSR➣Broadcast Seeded Rice |
| BSR➣Basra Iraq International Airport (airport code) |
| BSR➣Budget System of Record |
| BSR➣Buffered Sense Return |
| BSR➣Balkan Society of Radiology |
| BSR➣Barrett Sniper Rifle (US Army) |
| BSR➣Burster Size Reduction (hazardous waste, machine to cut projectile bursters prior to incineration) |