| Abbreviation | Definition |
|---|---|
| BEOS | Buzzword Enabled Operating System |
| BEP | Best Efficiency Point |
| BER | Basic Encoding Rules |
| BES | Back End System |
| BES | Bursty Errored Seconds |
| BF | Big File |
| BF | Blank Filling |
| BF | Bold Font |
| BF | Brute Force |
| BFF | Binary Format File |
| BFI | Bytes From Index |
| BFM | Bibliographic File Maintenance |
| BFN | Bug Fixing News |
| BFS | Boot File System |
| BG | BackGround |
| BGB | Big Green Book |
| BGCO | Baptist General Convention of Oklahoma |
| BGCT | Baptist General Convention of Texas |
| BGEN | Brigadier general |
| BGEV | Bivariate General Extreme Value |