| Abbreviation | Definition |
|---|---|
| BAL | Branch And Link |
| BALC | Branch And Link Cheeseburger |
| BAU | Baseline Assembly Unit |
| BBD | Branch on Bastille Day |
| BCD | Binary Coded Decimal |
| BCE | Back Color Erase |
| BCM | Branch on Condition Maybe |
| BCP | Backspace Card Punch |
| BCR | Backspace Card Reader |
| BCR | Bunch Counter Reset |
| BEQ | Branch if EQual |
| BEQL | Branch on Equal Likely |
| BER | Binary Encoded Representation |
| BETA | But Except Than As |
| BEW | Branch Either Way |
| BF | Bit Field |
| BF | Blank Field |
| BF | Block Fill |
| BF | Bring Forward |
| BF | Buffer Full |