| Abbreviation | Definition |
|---|---|
| BRT | Building Resource Teacher |
| BRT | Below Reportable Threshold |
| BRT | Body Restorative Therapy |
| BRU | Battery Regulation Unit |
| BRU | Bone Remodeling Unit |
| BRW | Blitz Racing Wheel |
| BS | Bachelor of Science |
| BS | Business Studies |
| BS | Biomedical Sciences |
| BS | Back Space |
| BS | Blood sugar |
| BS | Breath Sounds |
| BS | Brain State |
| BS | Body Smell |
| BS | Brain Size |
| BS | Bone Stock |
| BS | Brown Snowmen |
| BS | Bolshevik Storytelling |
| BS | Bare Soil |
| BS | Bowel Sounds |
| BS | Balance Sheet |
| BS | Bigger Surpluses |
| BSA | Bachelor of Science in Agriculture |
| BSA | Bachelor of Science in Accountancy |
| BSA | Branch And Save Address |
| BSA | Body Surface Area |
| BSA | Biomolecular Sequence Analysis |
| BSA | Brown Swiss Advantage |
| BSA | Binary Source Archive |
| BSA | Brake Slack Adjuster |
| BSA | Balance Sheet Abstract |
| BSA | Business System Analysis |
| BSA | Balance Sheet Assessment |
| BSAEP | Brain Stem Auditory Evoked Potentials |
| BSAP | Boars Sows And Piglets |
| BSB | Bachelor of Science in Business |
| BSB | Bachelor of Science in Biology |
| BSB | Bayerische Staatsbibliothek |
| BSBA | Bachelor of Science in Business Administration |
| BSBM | Bachelor of Science in Business Management |
| BSc | Bachelor of Science |
| BSC | Best Supportive Care |
| BSC | Balanced Student Excellence Award |
| BSC | Boating Safety Circular |
| BSC | Boston Survey Consultants |
| BScB | Bachelor of Science in Business |
| BSCC | Bjrk-Shiley Convexo-concave [heart Valve] |
| BSCN | Bachelor of Science in Nursing |
| BSCP | Bovine Spinal Cord Protein |
| BSCS | Biological Sciences Curriculum Study |