MD

Look up Md or .md in Wiktionary, the free dictionary.

MD, Md, mD or md may refer to:

Arts and media

MDs (TV series), a 2002 made-for-television medical drama
Materiali e discussioni per l'analisi dei testi classici, ("Materials and discussions for the analysis of classical texts"), an Italian classics journal
Mega Drive, a game console produced by Sega

Main droite or mano destra (MD or m.d.), used in piano scores to mark sequences of notes that are to be played with the right hand
MiniDisc, an optical storage medium developed by Sony
Music director; the term "MD" is used particularly in musical theatre

Maryland (US postal abbreviation MD)
Moldova (ISO country code MD)
Magdeburg (vehicle plate prefix), a city in Germany
Metropolitan division, a territory unit defined by the US Office of Management and Budget as a county or group of counties within a metropolitan statistical area

Mean absolute difference, a measure of statistical dispersion
Mendelevium (Md), a chemical element
Mesoscale discussion, a short-term technical meteorological forecast concerning convection; See Storm Prediction Center or Weather Prediction Center
Methyldichloroarsine, a blister agent used in chemical warfare
Millidarcy (mD), a unit of fluid permeability
Molecular dynamics, a method of computer simulation of molecular interaction

Doctor of Medicine (MD), from the Latin Medicinae Doctor
Muscular dystrophy, a genetic and hereditary muscle disease
Medial dorsal nucleus, a large nucleus in the thalamus
Maladaptive daydreaming, a psychological disorder where excessive daydreaming replaces human interaction

.md, Internet top-level domain for Moldova
mkdir or md, an operating system command to create a directory
Markdown (file extension .md), a format
Message-digest algorithm, a cryptographic hashing function
Microdrive, a type of miniature hard drive
mdadm (multiple device), a device driver used to support RAID in the Linux kernel

McDonnell Douglas (aircraft model prefix MD), a former aerospace manufacturer that later merged with Boeing
Air Madagascar (IATA airline code MD)

Managing director, a chief executive
Majority decision, a winning criterion in several full-contact combat sports
Man-day, amount of work performed by the average worker in one day
Major Douglas (1879–1952), British Engineer and pioneer of the Social Credit economic reform movement
Marque déposée (MD), an international trademarking symbol in countries where French is the dominant language; See Unicode subscripts and superscripts
Muhammad (name) or Mohammed (Md)
1500 in Roman numerals