MCAB
| Acronym | Definition |
|---|---|
| MCAB | Marine Corps Air Base |
| MCAB | Marine Corps Auxiliary Air Station (US Marine Corps) |
| MCAB | Masters Championship of Amateur Brewing |
| MCAB | Montgomery County Association for the Blind (North Wales, PA) |
| MCAB | Master Contractors Accreditation Bureau (South Africa) |
| MCAB | Middlebury College Activities Board (Middlebury, Vermont) |
| MCAB | Myanmar Cultural Association of Brampton (Canada) |
| MCAB | Manufacturing Corrective Action Board |
| MCAB | Minor Construction & Alteration Board |