| Acronym | Definition |
|---|
| MCDT➣Manor and Castle Development Trust (est. 1977; UK) |
| MCDT➣Moseley Community Development Trust (UK; also seen as CDT) |
| MCDT➣Modified Discrete Cosine Transform |
| MCDT➣Micro Credit Development Trust SACCO (Uganda microfinance) |
| MCDT➣Microsoft Certified Desktop Technician |
| MCDT➣Master Certified Dental Technician (degree) |
| MCDT➣Mambo Core Development Team |