| MDF | Mad Dogs Forever 
| Others |
| MDF | Magical Defense Factor
| Others |
| MDF | Magyar Demokrata Fórum
| Others |
| MDF | Main Data File
| Others |
| MDF | Main Defense Forces
| Others |
| MDF | Main Distributing Frame
| Others |
| MDF | Main Distribution Facility
| Others |
| MDF | Main Distribution Frame
| Others |
| MDF | Main Distribution Framework
| Others |
| MDF | Maine Development Foundation
| Others |
| MDF | Management for Development Foundation
| Others |
| MDF | Manipulator Development Facility
| Others |
| MDF | Manky Designer Froth
| Others |
| MDF | Manufacturing Demonstration Facility
| Others |
| MDF | Maritime Defence Force
| Others |
| MDF | Marker Definition File
| Others |
| MDF | Market Development Facility
| Others |
| MDF | Market Development Funds
| Others |
| MDF | Marketing Development Fund
| Others |
| MDF | Marketing Development Funds
| Others |
| MDF | Maryland Deathfest
| Others |
| MDF | Massively Damp Fungus
| Others |
| MDF | Master Data File
| Others |
| mdf | Master Database File
| Others |
| MDF | Master Datum File
| Others |
| MDF | Master Dictionary File
| Others |
| MDF | Materials Data Facility
| Others |
| MDF | Mating/Demating Facilities
| Others |
| MDF | Maximum density fibreboard
| Others |
| MDF | Mean Dominant Frequency
| Others |
| MDF | Measure Data Format
| Others |
| MDF | Measurement Data Format
| Others |
| MDF | Medford Airport
| Others |
| MDF | Medford, Wisconsin USA
| Others |
| MDF | Media Data Format
| Others |
| MDF | Media Descriptor File
| Others |
| MDF | Mediation Device Function
| Others |
| MDF | Medium Density Fiber
| Others |
| MDF | Medium Density Fiberboard
| Others |
| MDF | Medium Density Fibreboard
| Others |
| MDF | Medium Diffusion Film
| Others |
| MDF | Memory Device Failure
| Others |
| MDF | MES Development Framework
| Others |
| MDF | Message Development Framework
| Others |
| MDF | Meta Data Framework
| Others |
| MDF | MicroSoft Database File
| Others |
| MDF | Microsoft Meta-Data Framework
| Others |
| MDF | Mighty Dub Fest
| Others |
| MDF | Mild Detonating Fuse
| Others |
| MDF | Minimum Detectable Flux
| Others |
| MDF | Model Diesel Fuel
| Others |
| mdf | Moksha
| Others |
| MDF | More Desperate Friends
| Others |
| MDF | Most Defiantely F***able
| Others |
| MDF | Most Defiantely Fuckable
| Others |
| MDF | Mule Deer Foundation
| Others |
| MDF | Multi Dictionary Formatter
| Others |
| MDF | Multi Dimensional Format
| Others |
| MDF | Multiple Degrees of Freedom
| Others |
| MDF | Multiple Determination Filters
| Others |
| MDF | Multiple Device File
| Others |
| MDF | Myocardial Depressant Factor
| Others |
| MDF | Myotonic Dystrophy Foundation
| Others |