| Acronym | Definition |
|---|
| MCDA | Micro Channel Developer'S Association |
| MCDA | Multiple Criteria Decision Analysis |
| MCDA | Multiple Criteria Decision Aid |
| MCDA | Military and Civil Defence Assets |
| MCDA | Microsoft Certified Database Administrator |
| MCDA | military and civil defense assets (UN) |
| MCDA | Multnomah County District Attorney (Portland, OR) |
| MCDA | Minnesota Career Development Association |
| MCDA | Milwaukee County Department on Aging |
| MCDA | Manitoba Conservation Districts Association (Canada) |
| MCDA | Missouri Choral Directors Association |
| MCDA | Mono-Chorionic Di-Amniotic (twins) |
| MCDA | Minneapolis Community Development Association |
| MCDA | Marin County Dart Association (California) |
| MCDA | Mineral County Development Authority |
| MCDA | Mercer County Deer Alliance (New Jersey) |
| MCDA | Managed Care Decomposition Analysis |
| MCDA | Marion County Dental Association (Ocala, Florida) |
| MCDA | Morris County Dart Association (New Jersey) |
| MCDA | Mission Critical Domain Administrator (Microsoft Windows 2000) |
| MCDA | Morris County Dance Academy (Oak Ridge, New Jersey) |
| MCDA | Minnesota Choral Directors Association |
| MCDA | Medina Centre for Dance Art (Medina, OH) |