- BBDB stands for Big Brother Database
- BBDB stands for Behavioral and Brain Development Branch (National Institute of Drug Abuse; US NIH; Bethesda, MD)
- BBDB stands for Boys’ Brigade Down Battalion (Christian youth activity; UK)
- BBDB stands for Big Brother DataBase BBL
- BBDB stands for Backfill Behaviour in emplacement Drifts and Boreholes in a salt repository
Abbreviations And Their Meaning