| Abbreviation | Definition |
|---|---|
| BC | Battery Check |
| BC | Blind Courtesy |
| BC | Buoyancy Compensator |
| BCA | Borrowed Car Agreement |
| BCATS | Battle Creek Area Transportation Study |
| BCATS | Bay City Area Transportation Study |
| BCEO | Butler County Engineer's Office |
| BCMT | Belle Chasse Marine Transportation |
| BCMT | Broward County Mass Transit |
| BCOCC | Border Control Operational Co-ordinating Committee |
| BCS | Best Climb Speed |
| BCS | Border Cargo Selectivity |
| BCT | Barrier Closing Time |
| BCV | Battle Construction Vehicles |
| BCVR | Bristol Commercial Vehicle Register |
| BCVR | British Car and Vehicle Rental |
| BDI | Basic Driver Improvement |
| BDL | Bradley International Airport |
| BDQ | Bradford Forster Square railway station |
| BDVL | Bus Driver's Vocational Licence |