| Abbreviation | Definition |
|---|---|
| BSF | Border Security and Facilitation |
| BSI | Body Substance Isolation |
| BSO | Broward Sheriff's Office |
| BST | British Summer Time |
| BSTF | Brooklyn South Task Force |
| BT | British Telecom |
| BTK | Back To Killing |
| BTP | Bangalore Traffic Police |
| BTP | British Transport Police |
| BTP | British Transport Police's |
| BTTH | Boot To The Head |
| BUG | Back Up Gun |
| BUG | Big Urban Game |
| BUPA | British Undercover Paedophile Association |
| BUPD | Boston University Police Department |
| BV | Best Value |
| BVPD | Buena Vista Police Department |
| BVPI | Best Value Performance Indicator |
| BVRLA | British Vehicle Rental and Leasing Association |
| BVSG | Best Value Steering Group |