MM explained

MM or variants may refer to:

Alphabets

Meitei Mayek or Meetei Mayek, the writing system of Meitei language

Arts, entertainment, and media

Music

MM (album), 1989, by Marisa Monte
Maelzel's metronome, a music marking
Marilyn Manson, an American musician
Marshall Mathers, an American rapper (a.k.a. "Eminem")
Master of Music, an academic degree
Melody Maker British music publication
"MM", a 1993 song by Mr. President
Major Moment, an American rock music band from Boston, Massachusetts

Television

MM (TV channel), Bulgaria
MM, the production code for the 1967 Doctor Who serial The Tomb of the Cybermen

Other media

MM!, a Japanese light novel, manga and anime series by Akinari Matsuno
Media Molecule, a video game developer in England
Monster Manual, a 1977 Dungeons & Dragons source book
Mother's Milk (character), aka "MM", a fictional character in The Boys comicbook franchise

Businesses, organizations, and teams

Middle-market company or mid-market companies have annual revenues of $50 million to $1 billion or between 100 and 1000 employees
Maryknoll, a Catholic religious institute
Maybach-Motorenbau GmbH and Maybach-Manufaktur and Mercedes-Maybach; an engine and car marque
Moderation Management, alcohol support group
Mumbai Magicians, a defunct Hockey India League franchise
Peach (airline) (IATA code: MM)
SAM Colombia (former IATA code: MM)
MM, logo of the Leipzig Trade Fair abbreviation for Mustermesse (English: Sample fair)

Degrees, honorifics, and titles

Machinist's Mate in the US Navy
Master mariner
Master of Management, a degree
Master of Medicine, a degree
Master of Music, a degree
Military Medal, British and Commonwealth
Minister Mentor, a Singapore cabinet position
messieurs, a plural honorific in French

Latinisms

2000 (number) in Roman numerals
The year 2000 in Roman numerals
Mutatis mutandis ("m.m."), "with things changed that should be changed"

Transportation

MM (New York City Subway service), a former New York City Subway service

Places

Metro Manila, the Philippines' national capital region
- Mega Manila, its larger metropolis
Myanmar (ISO 3166-1 country code: MM)

Science, technology, and mathematics

Computing

.mm, Internet country code top-level domain for Myanmar
".mm", the file extension for FreeMind and Freeplane data files
".mm", the file extension for source code files of Objective-C++
mm tree, the Andrew Morton's Linux kernel tree
MM algorithm, an iterative method for constructing optimization algorithms
Columbia MM, an early e-mail client
Multiple master fonts
Mattermost, an online chat service

Units of measurement

Megametre (Mm) (rare) 1,000km
Mile Marker (MM)
Millimetre (mm)
Millimolar (mM), a unit of concentration of a solution
Momme, a unit of textile measurement
One million (MM), used in reference to currency
Percent concentration by mass (m/m%, %m/m, or m%), a unit of relative mass concentration

Other uses in science, technology, and mathematics

Minimax or maximin, a decision rule
Modified Mercalli scale for earthquake intensity
Molecular mechanics, computational chemistry technique
Moving magnet, phonograph cartridge type
Moving mean in statistics
Multiple myeloma, blood cancer
Mischmetal, alloy of similar lanthanoids

See also