| Abbreviation | Definition |
|---|---|
| BEARS | British European American Racing Series |
| BEAST | Basic Exercise And Strength Training |
| BEAST | Beautiful Eastern Association of Snowmobile Trails (Ontario) |
| BEAT | Baseball Editorials Analysis and Talk |
| BED | Biking, Eating, and Drinking |
| BEEF | Balance Elbow Even Follow |
| BEEF | Balance Elbow, Even Follow |
| BEEF | Balance Eye Elbow Follow |
| BEEF | Balance Eyes Elbow Follow |
| BEER | Beat Every Endurance Runner |
| BEFC | Bellin Elite Football Combine |
| BEOA | British Eventing Organisers Association |
| BER | Basic Error Rules |
| BERA | British Endurance Riding Association |
| BESR | Ball Exit Speed Ratio |
| BEST | Baseball Enthusiasts for Strategic Table games |
| BETT | Bass Equalizer Tournament Trail |
| BF | Ball Face |
| BF | Before Fall |
| BF2 | BattleField 2 |