| Abbreviation | Definition |
|---|---|
| MCDA | Maryland Career Development Association |
| MCDA | Michigan Cannabis Development Association |
| MCDC | Madison Cooperative Development Coalition |
| MCDC | Malaria Capacity Development Consortium |
| MCDC | Mandalay City Development Committee |
| MCDC | Marshall Child Development Center |
| MCDC | McKinney Community Development Corporation |
| MCDC | Mesa Child Development Center |
| MCDC | Midland Community Development Corporation |
| MCDC | Millvale Community Development Corporation |
| MCDC | Montana Community Development Corporation |
| MCDC | Montana Cooperative Development Center |
| MCDC | Montclair Child Development Center |
| MCDC | Montessori Child Development Center |
| MCDC | Movement Community Development Corporation |
| MCDC | Movsa Career Development Club |
| MCDO | Mgahinga Community Development Organisation |
| MCDP | Male Contraceptive Development Program |
| MCDP | Marion County Development Partnership |
| MCDP | Mentored Career Development Program |