| M.C.D. | Menuetto Da Capo 
| Others |
| MCD | In Memoriam Constantini Daicoviciu
| Others |
| MCD | Machine Control Data
| Others |
| MCD | Mackinac Island Airport, Mackinac Island, Michigan USA
| Others |
| MCD | Macro Definition
| Others |
| MCD | Mad Cow Disease
| Others |
| MCD | Mad Cow Disease (bovine spongiform encephalopathy)
| Others |
| MCD | Magnani Caruso Dutton
| Others |
| MCD | Magnetic Chip Detector
| Others |
| MCD | Magnetic Circular Dichroism
| Others |
| MCD | Main Contractors Discount
| Others |
| MCD | Maintenance Control Display
| Others |
| MCD | Major Commercial Development
| Others |
| MCD | Malonyl CoA Decarboxylase
| Others |
| MCD | Manipulative Communications Deception
| Others |
| MCD | Marketing Commercial Distribution
| Others |
| MCD | Maserati Club Deutschland
| Others |
| MCD | Massive Crushing Dividends
| Others |
| MCD | Master of Civic Design
| Others |
| MCD | MathCAD Document
| Others |
| MCD | Matiz Cd
| Others |
| MCD | Matra Club Deutschland
| Others |
| MCD | Max Charming Denbigh
| Others |
| MCD | Max Continuous Discharge
| Others |
| MCD | Maximum Contact Drop
| Others |
| MCD | Maximum Cultural Development
| Others |
| MCD | Mayor Chiefs Directors
| Others |
| MCD | McDonald's
| Others |
| MCD | Mean Current Drawn
| Others |
| MCD | Measure Calibrate Diagnostic
| Others |
| MCD | Measurement Calibration And Diagnostics
| Others |
| MCD | Media Center Deluxe
| Others |
| MCD | Medical Care Development
| Others |
| MCD | Medical Crew Director
| Others |
| MCD | Medicare Coverage Database
| Others |
| MCD | Melbourne College of Divinity
| Others |
| MCD | Memory Card Driver
| Others |
| MCD | Memory Control Data
| Others |
| MCD | Meter Control Department
| Others |
| MCD | Meters Composite Depth
| Others |
| MCD | MHz Class D
| Others |
| MCD | Miami Conservancy District
| Others |
| MCD | Michelin Challenge Design
| Others |
| MCD | Micro Cad Document
| Others |
| MCD | Microsoft Certified Dealer
| Others |
| MCD | Military Clinical Director
| Others |
| MCD | MilliCandela
| Others |
| MCD | Millie Can Della
| Others |
| MCD | Mind Control Delete
| Others |
| MCD | Minecraft Dungeon
| Others |
| MCD | Mini Client Driver
| Others |
| MCD | Mini Compact Disc
| Others |
| MCD | Mini Cooper Diesel
| Others |
| MCD | Minimal Change Disease
| Others |
| MCD | Minimum Cost Design
| Others |
| MCD | Minimum Covariance Determinant
| Others |
| MCD | Minor Civil Division
| Others |
| MCD | Missile Countermeasure Device
| Others |
| MCD | Missile Countermeasures Device
| Others |
| MCD | Mission Control Desktop
| Others |
| MCD | Mitel Communications Director
| Others |
| MCD | Mobile Communication Device
| Others |
| MCD | Mobile Communications Division
| Others |
| MCD | Molybdenum Cofactor Deficiency
| Others |
| MCD | Molybdopterin Cytosine Dinucleotide
| Others |
| MCD | Months for Cyclical Dominance
| Others |
| MCD | More Core Division
| Others |
| MCD | Morgan Club Deutschland
| Others |
| MCD | Mortgage Credit Directive
| Others |
| MCD | Mosaic Community Development
| Others |
| MCD | Mosquito Contamination Device
| Others |
| MCD | Most Corrupt Department
| Others |
| MCD | Motherboard Configurable Devices
| Others |
| MCD | Motor Carrier Division
| Others |
| MCD | Motor City Drive
| Others |
| MCD | Motor Coach Designs
| Others |
| MCD | Mouse Cytogenetic Database
| Others |
| MCD | Movie Compact Disc
| Others |
| MCD | Multi Card Drive
| Others |
| MCD | Multi Cd
| Others |
| MCD | Multi Change Down
| Others |
| MCD | Multi Color Display
| Others |
| MCD | Multi-Channel Desktop
| Others |
| MCD | Multimedia Cartridge Drive
| Others |
| MCD | Multimedia Classroom Display
| Others |
| MCD | Multimedia Compact Disc
| Others |
| MCD | Multiple Car Discount
| Others |
| MCD | Multiple Concrete Duct
| Others |
| MCD | Multiple Container Deployment
| Others |
| MCD | Municipal Corporation of Delhi
| Municipal Corporation |
| MCD | Muscle Car Drive
| Others |
| MCD | Museum of Craft and Design
| Others |
| MCD | Music Compact Disc
| Others |
| MCD | Mustang Club of Denmark
| Others |
| MCD | Mythical Creatures Department
| Others |