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MD, Md, mD or md may refer to:

PlacesEdit

PeopleEdit

Arts, entertainment, and mediaEdit

MusicEdit

  • 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

Other arts, entertainment, and mediaEdit

Brands and enterprisesEdit

Science and technologyEdit

Biology and medicineEdit

ComputingEdit

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

Other uses in science and technologyEdit

Other usesEdit

See alsoEdit