| Acronym | Definition |
|---|
| MMCB | Micro Materials Center Berlin |
| MMCB | Madhavpura Mercantile Cooperative Bank (India) |
| MMCB | Mutual Medica de Catalunya i Balears |
| MMCB | Mortality Medical Classification Branch |
| MMCB | Middle-management Capacity Building |
| MMCB | Markham Main Colliery Band (UK) |
| MMCB | Motor Mount Counterbalance |
| MMCB | Monday Morning Center Back |
| MMCB | Malaysia Mining Corporation Bhd |
| MMCB | Mambo Colour Ballpen |
| MMCB | Medical Molecular and Cellular Biology |
| MMCB | Man Making and Character Building |
| MMCB | Mystic Merlins Cropcircle Boardgames |
| MMCB | Multi Media Cable |
| MMCB | Minuteman Commuter Bikeway (Bedford, MA, USA) |