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<a href="bulletin%20board" onmouseover="window.status='Bulletin Board'; return true;" onmouseout="window.status=''; return true;">Bulletin Board</a> System
Bachelor of Business Science
Bangladesh Bureau of Statistics
Baptist Bible Seminary
Bare Base Set
Base Band Switch
Bashful Bladder Syndrome
Baton Broadcast System (Canada)
Battalion Battle Simulation
Battery Backup System
Behavioral and Brain Sciences
Behavior-Based Safety
Belgian Budgerigar Society
Bellsouth Business Systems
Belly Button Surgery (laparoscopic surgery)
Berg Balance Scale
Berufsbildende Schule (German: vocational school)
Big Bird Systems (satellite technology)
Bilateral Breath Sounds (medical)
BIOS Boot Specification
Black Box Studios
Blue Baby Syndrome
Board of Behavioral Sciences (California)
Body Bearer School (US Marine Corps)
Box Bark Strips
Brazil Bourbon Santos (coffee)
Breakbeat Science (record shop, <a href="new%20york" onmouseover="window.status='New York'; return true;" onmouseout="window.status=''; return true;">New York</a>)
Brigade Battle Simulation
Brigade/Battalion Simulation System
British Biophysical Society
British Boomerang Society
Broadband System
Brooklin Bulletin Signs (sign company)
Brownian Bridge Sampler
Bulletin Board Service
Business Breakdown Structure
Business Building Seminar
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