| Acronym | Definition |
|---|
| MDBA➣Murray-Darling Basin Authority (Australia) |
| MDBA➣Multiple Data Base Access |
| MDBA➣Master Dog Breeders and Associates (Australia) |
| MDBA➣Master Dog Breeders Academy (Australia) |
| MDBA➣Masters of Draghounds and Bloodhounds Association (UK) |
| MDBA➣Mount Diablo Beekeepers Association (California) |
| MDBA➣Minnesota Deaf-Blind Association |
| MDBA➣3,4-methylenedioxy-N-Butylamphetamine |
| MDBA➣Mobilier Design et Beaux Arts |