MDR may refer to:

Biology

MDR1 P-glycoprotein 1 (permeability glycoprotein, abbreviated as P-gp or Pgp) also known as multidrug resistance protein 1 (MDR1) or ATP-binding cassette sub-family B member 1 (ABCB1) or cluster of differentiation 243 (CD243) is an important protein ...

, an ATP-dependent cellular efflux pump affording multiple drug resistance * Mammalian

Diving reflex The diving reflex, also known as the diving response and mammalian diving reflex, is a set of physiological responses to immersion that overrides the basic homeostatic reflexes, and is found in all air-breathing vertebrates studied to date. It o ...

Medical device reporting Medical device reporting (MDR) is the procedure for the Food and Drug Administration to get significant medical device adverse events information from manufacturers, importers and user facilities, so these issues can be detected and corrected quic ...

Multiple drug resistance Multiple drug resistance (MDR), multidrug resistance or multiresistance is antimicrobial resistance shown by a species of microorganism to at least one antimicrobial drug in three or more antimicrobial categories. Antimicrobial categories are c ...

, when a microorganism has become resistant to multiple drugs

Technology

* Managed Detection and Response, a type of computer

Managed security service In computing, managed security services (MSS) are network security services that have been outsourced to a service provider. A company providing such a service is a managed security service provider (MSSP) The roots of MSSPs are in the Internet ...

* Massive Data Repository, a data storage facility for the United States' Intelligence Community * Sony MDR-V6, a line of studio headphones designed by Sony * Medical device reprocessing *

Memory data register A memory buffer register (MBR) or memory data register (MDR) is the register in a computer's CPU that stores the data being transferred to and from the immediate access storage. It contains a copy of the value in the memory location specified by th ...

, a hardware register where data to be transferred to/from memory are temporarily stored * Mental

dead reckoning In navigation, dead reckoning is the process of calculating current position of some moving object by using a previously determined position, or fix, and then incorporating estimates of speed, heading direction, and course over elapsed time. ...

* ''Merchant discount rate,'' see Merchant account § Discount rates *

Metadata registry A metadata registry is a central location in an organization where metadata definitions are stored and maintained in a controlled method. A metadata repository is the database where metadata is stored. The registry also adds relationships with r ...

, a central location in an organization where metadata definitions are stored and maintained in a controlled method. *

Metadata repository A metadata repository is a database created to store metadata. Metadata is information about the structures that contain the actual data. Metadata is often said to be "data about data", but this is misleading. Data profiles are an example of actua ...

, a database created to store metadata * Mini D ribbon, a cable connector type * Motion detection radar *

Multifactor dimensionality reduction Multifactor dimensionality reduction (MDR) is a statistical approach, also used in machine learning automatic approaches, for detecting and characterizing combinations of attributes or independent variables that interact to influence a dependent o ...

, an algorithm for detecting interactions * Desert Tech MDR, a bullpup rifle * MDR, programming language

Other

* The

Moldavian Democratic Republic The Moldavian Democratic Republic (MDR; ro, Republica Democratică Moldovenească, ), also known as the Moldavian Republic, was a state proclaimed on by the '' Sfatul Țării'' (National Council) of Bessarabia, elected in October–Novemb ...

, a state existing between 1917 and 1918, predecessor of modern Moldova * mdr is the ISO 639 language code for the

Mandar language Mandar (also Andian, Manjar, Mandharsche) is an Austronesian language spoken by the Mandar ethnic group living in West Sulawesi province of Indonesia, especially in the coastal regencies of Majene and Polewali Mandar, as well as in a few settle ...

* M. D. Ramanathan (1923–1984), Indian singer known as MDR * Mandatory declassification review, part of the process of removing the classification of a document * 2017 European Union Medical Device Regulation (EU2017/745), an

EU regulation A regulation is a legal act of the European Union that becomes immediately enforceable as law in all member states simultaneously. Regulations can be distinguished from directives which, at least in principle, need to be transposed into nation ...

covering

medical device A medical device is any device intended to be used for medical purposes. Significant potential for hazards are inherent when using a device for medical purposes and thus medical devices must be proved safe and effective with reasonable assura ...

s *

Mitteldeutscher Rundfunk Mitteldeutscher Rundfunk (MDR; ''Central German Broadcasting'') is the public broadcaster for the federal states of Thuringia, Saxony and Saxony-Anhalt in Germany. Established in January 1991, its headquarters are in Leipzig, with regional studio ...

, German public broadcaster * Mort de rire, a French expression for "die laughing" (equivalent to English

LOL LOL, or lol, is an initialism for laughing out loud and a popular element of Internet slang. It was first used almost exclusively on Usenet, but has since become widespread in other forms of computer-mediated communication and even face-to ...

) * Mouvement démocratique républicain (

Republican Democratic Movement The Republican Democratic Movement (french: Mouvement démocratique républicain, MDR) was a political party in Rwanda. History The party was established in 1991,

), former political party of Rwanda * "MDR" Stands for Major District Road in the State of Andhra Pradesh, India.

Biology

Technology

Other

See also