| Acronym | Definition |
|---|
| MCBD➣Miles Calcraft Briginshaw Duffy (creative agency; London, England, UK) |
| MCBD➣Manning Centre for Building Democracy (Canada) |
| MCBD➣Marine Corps Birthday (US Marine Corps; holiday) |
| MCBD➣Marshalltown Central Business District (Marshalltown, IA) |
| MCBD➣Monte Carlo Brownian Dynamics |
| MCBD➣Marine and Coastal Biodiversity (Malaysia) |
| MCBD➣Multi Purpose Chemical Biological Decontaminant |