| Abbreviation | Definition |
|---|---|
| BriCA | Brain-inspired Computing Architecture |
| BS | Back Sight |
| BS | Beginning of Survey |
| BS | Bookshelf |
| BSDM | Box Structure Development Method |
| BSLA | Bachelor of Science in Landscape Architecture |
| BSLA | Boston Society of Landscape Architects |
| BSM | Bath Shower Mixer |
| BSSA | Balwant Sheth School of Architecture |
| BSSA | BIOS Shared SW Architecture |
| BSU | Basic Structural Unit |
| BT | Bedside Table |
| BTA | Business Technology Architects |
| BTAE | Blouin Tardif Architecture Environnement |
| BTHRM | Bathroom |
| BTTM | Bottom |
| BTTT | Blue Tulip Turkish Tiles |
| BTTW | Break Through The Wall |
| BUC | Building Utility Certificate |
| BVD | Better View Desired |