| Acronym | Definition |
|---|
| MCDD➣Multiple-Complex Developmental Disorder |
| MCDD➣Mladinski Center Dravinjske Doline (Slovenian: Dravinjske Valley Youth Center) |
| MCDD➣Methionine-Choline-Deficient Diet |
| MCDD➣Marine and Coastal Data Directory of Australia |
| MCDD➣Maternity Care Data Dictionary (UK) |