| BD | Bonner Durchmusterung (catalog) | - | Atmospheric Research Center |
| BD | Brueckner (orbitals With) Double (substitution) (in Electron Correlation) | - | Computer Acronyms(common) |
| BD | Band | - | Organizations |
| BD | BinaryDecoder | - | Organizations |
| BD | Binary Discrete | - | Organizations |
| BD | Binary Digit | - | Organizations |
| BD | Board | - | Organizations |
| BD | Big Deal | - | Sms Text Smileys and Emoticons |
| BD | Big Deal | - | ISO Country Codes |
| BD | Baby Dance | - | ISO Country Codes |
| BD | Brain Drain | - | ISO Country Codes |
| BD | Bangladesh (ISO 3166 Digram) - Bermuda (FIPS 10-4 Territory Code) | - | Astronomy |
| BD | Blowdown | - | Business and Finance |
| BD | Blu-ray, An optical disc storage medium. Its main uses are high-definition video and data storage. The disc has the same physical dimensions as standard DVDs or CDs.
| - | Human Genome |
