MM

MM or variations may refer to:

• Machinist's Mate, a rating in the United States Navy's engineering community
• Macromedia, an American software
• Malice Mizer, a Japanese visual kei band
• Market maker, a person or a firm which quotes a buy and sell price in a financial instrument or commodity hoping to make a profit on the turn or the bid/offer spread
• Marilyn Manson, American alternative metal band and its eponymous frontman
• Marilyn Monroe, famous American actress and sex symbol of the 1950s.
• Marshall Mathers, American rapper, aka Eminem
• Master Mason, Third Degree of the Freemasonry Blue Lodge
• Mickey Mouse, the famous cartoon of Walt Disney
• Might and Magic, commonly abbreviated "MM".
• Master of Music, a graduate degree in music
• Materia medica, the body of collected knowledge about the therapeutic properties of any substance used for healing
• Meerkat Manor, a popular international documentary series
• Megametre, a unit of length equal to 10⁶ metres
• Melody Maker, a long-running (1926-2000) British music newspaper/magazine
• Metro Manila, a metropolitan area of the Philippines
• Michelson-Morley experiment, one of the most important and famous experiments in the history of physics
• Micro Mart, a weekly U.K. computer magazine
• Military Medal, a British and Commonwealth military decoration
• Millimetre, a unit of length equal to one thousandth of a metre
• Million, the number
• Midtown Madness, a popular racing video game
• Minute Maid, a brand of orange juice and other beverages
• M.M., Mälzel's Metronome, as in Johann Mälzel, who invented the metronome.
• -mm-, teh, an anomalous variable in the slsk universe
• Moderation Management, a support group for alcohol drinkers
• Modest Mouse, an indie rock band from Washington
• Modified Mercalli scale, a version of the Mercalli intensity scale used for measuring the intensity of earthquake
• Modigliani-Miller theorem, basis of modern thinking of capital structure in finance
• Molecular mechanics, the use of Newtonian mechanics to model molecular systems
• Molecular modelling, a collective term that refers to theoretical methods and computational techniques to model or mimic the behaviour of molecules
• Momme, a Japanese unit of mass
• Money market, a financial market for short-term borrowing and lending
• Moto Morini, an Italian maker of motorcycles
• Moving magnet, a type of magnetic cartridge used in the playback of gramophone records
• MultiMedia Card, a flash memory card standard
• Multiple myeloma, a type of cancer
• Myanmar's ISO country code
  • .mm, Myanmar's Internet country code top-level domain
• .mm, the Objective-C++ file extension
• -mm, Andrew Morton's Linux kernel tree.
• M&M's, a brand of chocolates
• The Legend of Zelda: Majora's Mask, a video game for the Nintendo 64

• 2000 (number), in Roman numerals
• 2000, the year, in Roman numerals
• EuroAtlantic Airways and SAM Colombia's IATA code

See also: 2M