| Abbreviation | Definition |
|---|---|
| BCM | Bienenstock, Cooper, and Munro theory |
| BCM | Body Control Module |
| BCQRG | Blood Chemistry Quick Reference Guide |
| BCRL | Biomass Conversion Research Laboratory |
| BDDA | BisDehydroDoisynolic Acid |
| BDL | Bethesda Dermatopathology Laboratory |
| BDS | Bulk Drug Substance |
| BDSM | Blood Directional System Motinery |
| BEEL | Birmingham Experimental Economics Laboratory |
| BEST | Bio Energetic Stress Testing |
| BETA | Bio-informatics Empirical Theoretical Algorithmics |
| BETA | Bulletin of Experimental Treatments for AIDS |
| BF | Barrier Filter |
| BFL | Brackenridge Field Laboratory |
| BG | Bacillus Globigii |
| BHA | Beta Hydroxy Acid |
| BHAP | BromoHydroxy-AcetoPhenone |
| BHAT | Beta-blocker Heart Attack Trial |
| BHK | Baby Hamster Kidney |
| BIA | Biological Immunity Analysis |