| Abbreviation | Definition |
|---|---|
| MBV | Mills Branch Village |
| MC | Marathon County |
| MC | Marriage Certificate |
| MC | Minority Community |
| MC | Morris County |
| MC | Motor City |
| mc | municipal corporation |
| MCA | Monopoly Control Authority |
| MCACC | Maricopa County Animal Care Control |
| MCACC | Maricopa County Animal Care & Control |
| MCAS | Massachusetts Comprehensive Assesment System |
| MCAS | Minnesota Comprehensive Assessments |
| MCBOH | McHenry County ( Illinois) Board Of Health |
| MCC | Madison County Customs |
| MCC | Massachusetts Cultural Council |
| MCC | Mill Creek Canyon |
| MCHR | Maryland Commission on Human Relations |
| MCI | Maryland Correctional Institution |
| MCI | Ministry of Citizenship and Immigration |
| MCINN | Member, Society of the Cincinnati |