| Acronym | Definition |
|---|
| MCDB➣Molecular, Cellular, and Developmental Biology |
| MCDB➣Monte Carlo Data Base (knowledge base for the LHC event samples) |
| MCDB➣Medical Care Data Base (Maryland) |
| MCDB➣Master Calibration Database |
| MCDB➣Mayo County Development Board (Ireland) |
| MCDB➣Material Control Database |