| Abbreviation | Definition |
|---|---|
| AWR | Automatic Workload Repository |
| AWRD | African Water Resource Database |
| B2C | Business-to-Customer |
| BAAD | Biomass And Allometry Database |
| BAC | Basic Access Control |
| BAID | Barrow Area Information Database |
| BAID | BioOne Abstracts and Indexes Database |
| BAO | Business Analysis Optimization |
| BARD | Bay Area Regional Database |
| BASIS | Benchmarking Approach For Spatial Index Structures |
| BAT | Broadcasting Authentication Trouble |
| BAVN | Base Aviation |
| BBB | Big Blue Blob |
| BBD | Biocatalysis/Biodegradation Database |
| BBDD | Black Baltimore Digital Database |
| BBID | Biological Biochemical Image Database |
| BC | BlockChain |
| BCD | Big Canopy Database |
| BCL | Base Class Library |
| BCN | Back Charge Notice |