| Acronym | Definition |
|---|
| MCDC | Municipalities Continuing Disclosure Cooperation (US Securities and Exchange Commission) |
| MCDC | Minuteman Civil Defense Corps (US civilian border patrol) |
| MCDC | Merce Cunningham Dance Company (New York, NY) |
| MCDC | Multinational Capability Development Campaign |
| MCDC | Modified Condition Decision Coverage |
| MCDC | Music City Drum Corps (Tennessee) |
| MCDC | MultiCultural Development Center |
| MCDC | Maine Center for Disease Control |
| MCDC | Multnomah County Detention Center (Oregon) |
| MCDC | Monroe County Democratic Committee (Rochester, NY) |
| MCDC | Multiple Condition Decision Coverage |
| MCDC | Muhlenberg Career Development Center (Greenville, KY) |
| MCDC | Marine Corps Combat Development Command |
| MCDC | Misthy Cee Development Centre (UK) |
| MCDC | McLean County Disaster Council |
| MCDC | Microsoft Canada Development Center |