MCDC
MCDC typically identifies county detention centers in places like Multnomah or Montgomery, but the abbreviation also appears for the Missouri Census Data Center, a civil‑defense group, and a software testing metric.
Medical
Miscellaneous
Marshall Child
Missouri Census Data Center
Most Classified Developing Countries
Minuteman Civil Defense Corps
Municipalities Continuing Disclosure Cooperation
Modified Condition Decision Coverage
Community
Malaria Capacity Development Consortium
Montana Community Development Corporation
McKinney Community Development Corporation
Marshall Child Development Center
Montclair Child Development Center
Midland Community Development Corporation
Muhlenberg Community Dance Center