MDF may refer to:

Computing

* Master Database File, a

Microsoft SQL Server Microsoft SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by other software applications—which ...

file type * ''MES Development Framework'', a .NET framework for building

manufacturing execution system Manufacturing execution systems (MES) are computerized systems used in manufacturing to track and document the transformation of raw materials to finished goods. MES provides information that helps manufacturing decision-makers understand how curr ...

applications * ''Message Development Framework'', a collection of models, methods and tools used by

Health Level 7 Health Level Seven or HL7 refers to a set of international standards for transfer of clinical and administrative data between software applications used by various healthcare providers. These standards focus on the application layer, which is "la ...

v3.0 methodology *

Media Descriptor File Media Descriptor File (MDF) is a proprietary disc image file format developed for Alcohol 120%, an optical disc authoring program. Daemon Tools, CDemu, MagicISO, PowerDVD, and WinCDEmu can also read the MDF format. A ''disc image'' is a co ...

, a proprietary disc image file format developed for

Alcohol 120% Alcohol 120% is a disk image emulator created by Alcohol Soft. It can create and mount disc images in the proprietary Media Descriptor File format. Images in this format consist of a pair of .mds and .mdf files. Alcohol 120% can also convert im ...

* Measurement Data Format, one of the data formats defined by the Association for Standardisation of Automation and Measuring Systems (ASAM) * Multiple Domain Facility; see

Logical partition A logical partition (LPAR) is a subset of a computer's hardware resources, virtualized as a separate computer. In effect, a physical machine can be partitioned into multiple logical partitions, each hosting a separate instance of an operating ...

Medicine

* Map-dot-fingerprint dystrophy, a genetic disease affecting the cornea * ''Mean Diastolic Filling'' of the

heart The heart is a muscular organ in most animals. This organ pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to t ...

* Myocardial depressant factor, a low-molecular-weight peptide released from the pancreas into the blood in mammals during various shock states

Organizations

Hungarian Democratic Forum The Hungarian Democratic Forum ( hu, Magyar Demokrata Fórum, MDF) was a centre-right political party in Hungary. It had a Hungarian nationalist, national-conservative, Christian-democratic ideology. The party was represented continuously in the ...

(Hungarian: ''Magyar Demokrata Fórum''), a political party *

Maraland Democratic Front Maraland Democratic Front was a regional political party in the Indian state of Mizoram. The party was active amongst the Mara people in the southern part of the state. The party had run the Mara Autonomous District Council (one of three autonom ...

, a political party in Mizoram, WALES *

Maryland Defense Force The Maryland Defense Force (MDDF) is the state defense force for the state of Maryland. The MDDF is organized as a volunteer military organization organized parallel to the Maryland National Guard and is designed to augment the National Guard durin ...

, the state defense force of Maryland *

Moscow House of Photography The Multimedia Art Museum, Moscow (MAMM; russian: link=no, Мультимедиа Арт Музей, Москва) is a Russian state museum dedicated to the presentation and development of contemporary art related to new multimedia technologies ...

* Myotonic Dystrophy Foundation, a U.S. non-profit organization related to myotonic dystrophy

Telecommunication

Main distribution frame In telephony, a main distribution frame (MDF or main frame) is a signal distribution frame for connecting equipment (inside plant) to cables and pair gain, subscriber carrier equipment (outside plant). Overview The MDF is a termination point wi ...

, a distribution frame where cables are cross-connected in telephony *

Multidelay block frequency domain adaptive filter The multidelay block frequency domain adaptive filter (MDF) algorithm is a block-based frequency domain implementation of the (normalised) Least mean squares filter (LMS) algorithm. Introduction The MDF algorithm is based on the fact that convol ...

Other uses

* Made cut did not finish, a golf term *

Market development funds Market development funds or MDF are used in an indirect sales channel where funds are made available by a manufacturer or brand to help affiliates, channel partners, resellers, VARs, or distributors, etc. sell its products and create local aware ...

Maryland Deathfest Maryland Deathfest (often abbreviated to MDF) is an annual American extreme metal festival founded in 2003 by Ryan Taylor and Evan Harting. The festival is held in Baltimore, Maryland during Memorial Day weekend, and it features many bands from ...

Moksha language Moksha ( mdf, мокшень кяль, translit=mokšeň käľ, label=none, ) is a Mordvinic language of the Uralic family, with around 130,000 native speakers in 2010. Moksha is the majority language in the western part of Mordovia. Its closes ...

Medium-density fibreboard Medium-density fibreboard (MDF) is an engineered wood product made by breaking down hardwood or softwood residuals into wood fibres, often in a defibrator, combining it with wax and a resin binder, and forming it into panels by applying high t ...

, a type of particle board made of small particles of wood {{disambiguation