| Abbreviation | Definition |
|---|---|
| BBTS | Bayer Business and Technology Services |
| BCAT | Brockway Center for Arts and Technology |
| BCAT | Brockway Center for Arts Technology |
| BCAT | Buffalo Center for Arts and Technology |
| BCAT | Business Computing Applied Technology |
| BCBB | Bigelow Centre for Blue Biotechnology |
| BCI | Brain???Computer Interface |
| BCI | BrainComputer Interface |
| BCI | Brain–Computer Interface |
| BCIT | British Columbia Institute of Technology |
| BCIT | British Columbia's Institute of Technology |
| BCITS | Base Communications and Information Technology Services |
| BCK | Block |
| BCLK | Baseclock |
| BCMT | Berkeley Center for Magnet Technology |
| BCOT | Basingstoke College Of Technology |
| BCOT | Business Communications Office Technology |
| BCST | Board on Chemical Sciences and Technology |
| BCT | Brushed Cotton Technology |
| BCT | Bulge Control Technology |