| Acronym | Definition |
|---|
| BBS | Bulletin Board System |
| BBS | Be Back Soon (chat) |
| BBS | Breeding Bird Survey |
| BBS | Behavior-Based Safety |
| BBS | Behavioral and Brain Sciences |
| BBS | Board of Behavioral Sciences (California) |
| BBS | Bulletin Board Service |
| BBS | Bangladesh Bureau of Statistics |
| BBS | Berger Blanc Suisse (French: Swiss White Shepherd; dog breed) |
| BBS | Berufsbildende Schule (German: vocational school) |
| BBS | Bardet-Biedl Syndrome |
| BBS | BIOS Boot Specification |
| BBS | Bachelor of Business Studies |
| BBS | Berg Balance Scale |
| BBS | Breakbeat Science (record shop, New York) |
| BBS | Bankenes Betalingssentral (Norwegian: Payment Central Banks) |
| BBS | Bhutan Broadcasting Service (TV and radio) |
| BBS | Battery Backup System |
| BBS | Broadband System |
| BBS | British Biophysical Society |
| BBS | Bukit Barisan Selatan |
| BBS | Botswana Building Society |
| BBS | Battalion Battle Simulation |
| BBS | Barcelona Business School (Barcelona, Spain) |
| BBS | Banking and Business Solutions (Oslo, Norway) |
| BBS | Baptist Bible Seminary |
| BBS | Bashful Bladder Syndrome |
| BBS | Butch's Bore Shine (gun cleaner) |
| BBS | Brown Bag Seminar |
| BBS | Bureau of Biological Survey |
| BBS | Broadband Switch |
| BBS | Budapest Business School (Hungary) |
| BBS | Bellsouth Business Systems |
| BBS | Blue Baby Syndrome |
| BBS | Belize Bureau of Standards |
| BBS | Bachelor of Business Science |
| BBS | Baton Broadcast System (Canada) |
| BBS | Bulletin Bibliographique Spéléologique (French: Bibliographic Speleological Bulletin; Switzerland) |
| BBS | Baltimore Blues Society |
| BBS | Belly Button Surgery (laparoscopic surgery) |
| BBS | Bulletin de Bibliographie Spinoziste (French: Bulletin of Spinoza Bibliography) |
| BBS | Brussels Business School (Brussels, Belgium) |
| BBS | Bilateral Breath Sounds (medical) |
| BBS | Brigade Battle Simulation |
| BBS | Business Building Seminar |
| BBS | Black Box Studios |
| BBS | Bruno Bernard Simon (information systems consulting firm; Lille, France) |
| BBS | Belgian Budgerigar Society |
| BBS | Bina Bangsa School (Indonesia) |
| BBS | British Boomerang Society |
| BBS | Baumgartner Brand Schiltach (wheels) |
| BBS | Bordeaux Bureaux Services (French: Bordeaux Office Services; Bordeaux, France) |
| BBS | Blue Business Solutions (France) |
| BBS | Business Breakdown Structure |
| BBS | Brazil Bourbon Santos (coffee) |
| BBS | Badminton Swiss Series (Switzerland) |
| BBS | Big Bird Systems (satellite technology) |
| BBS | Base Band Switch |
| BBS | Body Bearer School (US Marine Corps) |
| BBS | Brigade/Battalion Simulation System |
| BBS | Box Bark Strips |
| BBS | Brooklin Bulletin Signs (sign company) |
| BBS | Brownian Bridge Sampler |
| BBS | Bare Base Set |
| BBS | Bison Business Supplies (Great Meadows, NJ) |
| BBS | Back Bencher Society (informal student group) |
| BBS | Best Beautiful Smallest Miniatures (horse and donkey breeder; France) |
| BBS | Basic Biomedical Science (various schools) |
| BBS | Babcock Borsig Service (energy; Germany) |
| BBS | Branch and Bound Search (computer algorithm) |
| BBS | Bertolt-Brecht-Schule (German school) |
| BBS | British Boy Scouts (UK) |
| BBS | Bell Business Solutions |
| BBS | Bank and Building Society (UK) |