| Acronym | Definition |
|---|
| MCBM➣Moto Club de la Baie de Morlaix (French: Motorcycle Club of the Bay of Morlaix; Morlaix, France) |
| MCBM➣Master's Certificate in Business Management (university degree) |
| MCBM➣Muscle Capillary Basement Membrane |
| MCBM➣Military Confidence Building Measures |
| MCBM➣Magnetostatically Controlled Bianisotropic Material |