| Acronym | Definition |
|---|
| BRS➣Black Rock Shooter (animation) |
| BRS➣Bureau of Rural Sciences (Australia) |
| BRS➣Board Review Series (book) |
| BRS➣Brass |
| BRS➣Bovine Respiratory Syncytial Virus |
| BRS➣Big Red Switch (referring to the power switch on older personal computers) |
| BRS➣Bibliographic Research Service |
| BRS➣Bibliographic Retrieval Service |
| BRS➣Business Recovery Services |
| BRS➣Break Request Signal |
| BRS➣Big Red Switch |
| BRS➣Broadband Radio Service (telecommunications) |
| BRS➣Boston Red Sox |
| BRS➣Blue Ridge School (Virginia) |
| BRS➣Brown & Root Services (logistics services; Halliburton Company) |
| BRS➣Biennial Reporting System (US EPA) |
| BRS➣Banque Régionale de Solidarité (French: Regional Solidarity Bank; various locations) |
| BRS➣Business Risk Services |
| BRS➣Brown Recluse Spider |
| BRS➣British Rock Symphony (UK) |
| BRS➣Ballistic Recovery System (parachute recovery system for aircraft) |
| BRS➣Business Resource Software |
| BRS➣Baggage Reconciliation System |
| BRS➣Buffalo Rocket Society (New York) |
| BRS➣Business and Regional Systems |
| BRS➣Bombesin Receptor Subtype |
| BRS➣Blackrock Spire (World of Warcraft gaming) |
| BRS➣Bertrand Russell Society |
| BRS➣Beacon Roofing Supply, Inc. (Peabody, MA) |
| BRS➣Baroreceptor Sensitivity (medical analysis measure) |
| BRS➣Business Requirement Specification |
| BRS➣Bateau de Reconnaissance et de Sauvetage (French: Reconnaissance and Rescue Boat) |
| BRS➣Business Recovery Service |
| BRS➣Board Recognized Specialist |
| BRS➣Building Research Station (UK) |
| BRS➣Base Radio Systems |
| BRS➣Bibliographic Retrieval Services, Inc. |
| BRS➣Broadband Radiometer Station (Atmospheric Radiation Measurement; US Department of Education) |
| BRS➣Bristol, England, United Kingdom - Bristol (Airport Code) |
| BRS➣Bioracing Series (France) |
| BRS➣Bottom Right Side |
| BRS➣Butterfly-Radial Slot (microwave theory) |
| BRS➣Budget Revision System |
| BRS➣Budget Review System |
| BRS➣Backup Recovery System |
| BRS➣Brotherhood of Railroad Signalman |
| BRS➣Blind Rehabilitation Specialist |
| BRS➣Boston Retirement System |
| BRS➣Brevet de Randonneur Sportif (French cycling event) |
| BRS➣B-Mode Receiving Station |
| BRS➣Bilancio Comunitario Rettificativo e Suppletivo (Italian: supplementary and amending budget) |
| BRS➣Block Recorder System |
| BRS➣Bistatic Radar System |
| BRS➣Broadcasting Squadron |
| BRS➣Béton Routes et Sécurité (French construction company) |
| BRS➣Bachelor of Recreation Studies |
| BRS➣Bachelor's of Religious Studies Degree |
| BRS➣Behyneh Ravansaz Sanat Co. |
| BRS➣Belden Russonello Stewart LLC (Washington, DC) |
| BRS➣Block Received Signal |
| BRS➣BEESA Rating Services (Black Economic Empowerment South Africa) |
| BRS➣Bio Response Systems |
| BRS➣Bachelor of Rural Studies |
| BRS➣Bachelor of Resource Studies |
| BRS➣Bungalow Renovation Services (France) |
| BRS➣Budget and Reporting System |