MCDF
| Acronym | Definition |
|---|---|
| MCDF | Mill City Dance Fitness (Fall River, MA) |
| MCDF | Marxist Communist Discussion Forum (online forum) |
| MCDF | Mehari Club de France (French: Mehari Club of France; car club) |
| MCDF | Military Combat Defense Fund |
| MCDF | Multiple Cause of Death Files |
| MCDF | Microelectronic and Computer Development Fellowship |
| MCDF | Murari Chand Debate Federation (Bangladesh) |
| MCDF | Multi-Unit Chemoreceptor Discharge Frequency (biophysics) |