MM or variants may refer to:

Alphabets

Meitei Mayek The Meitei script ( mni, Meitei Mayek)() or the Meetei script ( mni, Meetei Mayek) () is an abugida used for the Meitei language, the official language of Manipur state of India. Its earliest known evidence of existence dates back to the 6th ce ...

Meetei Mayek ) , altname = , type = Abugida , languages = Meitei language (officially known as Manipuri language) , region = * Manipur , sample = "Meitei Mayek" (literally meaning "Meitei script" in Meitei language) written ...

, 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 Brian Hugh Warner (born January 5, 1969), known professionally as Marilyn Manson, is an American rock musician. He came to prominence as the lead singer of the band which shares his name, of which he remains the only constant member since it ...

, an American musician * Master of Music, an academic degree * ''

Melody Maker ''Melody Maker'' was a British weekly music magazine, one of the world's earliest music weeklies; according to its publisher, IPC Media, the earliest. It was founded in 1926, largely as a magazine for dance band musicians, by Leicester-born ...

'' British music publication * "MM", a 1993 song by Mr. President

Television

MM (TV channel) MMTV ( bg, ММ) is a Bulgarian 24/7 online TV channel and website www.mmtvmusic.com first established as a cable and satellite music television channel in 1997. In the early 2000s, MM had a profound impact on the Bulgarian music industry and ...

, 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 Maybach (, ) is a German luxury car brand that exists today as a part of Mercedes-Benz. The original company was founded in 1909 by Wilhelm Maybach and his son Karl Maybach, originally as a subsidiary of ''Luftschiffbau Zeppelin GmbH'', and ...

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)

Degrees, honorifics, and titles

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

messieurs ( ; ; pl. ; ; 1512, from Middle French , literally "my lord") is an honorific title that was used to refer to or address the eldest living brother of the king in the French royal court. It has now become the customary French title of respe ...

'', a plural honorific in French

Latinisms

2000 (number) 2000 (two thousand) is a natural number following 1999 and preceding 2001. It is: :*the highest number expressible using only two unmodified characters in Roman numerals (MM) :*an Achilles number :*smallest four digit eban number Selected n ...

in Roman numerals * The year

2000 File:2000 Events Collage.png, From left, clockwise: Protests against Bush v. Gore after the 2000 United States presidential election; Heads of state meet for the Millennium Summit; The International Space Station in its infant form as seen from ...

in Roman numerals * '' Mutatis mutandis'' ("''m.m.''"), "with things changed that should be changed"

Transportation

MM (New York City Subway service) The M Queens Boulevard/Sixth Avenue Local is a rapid transit service in the B Division of the New York City Subway. Its route emblem, or "bullet", is colored since it uses the IND Sixth Avenue Line in Manhattan. The M operates at all times. W ...

, a former New York City Subway service

Places

* Metro Manila, the Philippines' national capital region ** Mega Manila, its larger metropolis *

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...

(ISO 3166-1 country code: MM)

Science, technology, and mathematics

Computing

.mm .mm is the Internet country code top-level domain (ccTLD) for Myanmar.IANA .mm whois information
accessed Jan ...

, Internet country code top-level domain for Myanmar * ".mm", the file extension for

FreeMind FreeMind is a free mind mapping application written in Java, which is further developed by the fork Freeplane until today (2021). FreeMind itself was last updated in 2014. FreeMind is licensed under the GNU General Public License Version 2. It pr ...

and

Freeplane Freeplane is a free, open source software application for creating mind maps (diagrams of connections between ideas), and electronic outlines. Written in Java, it is supported on Windows, Mac OS X and Linux, and is licensed under the GNU GPL vers ...

data files * ".mm", the file extension for source code files of Objective-C++ * mm tree, the Andrew Morton's Linux kernel tree *

MM algorithm The MM algorithm is an iterative optimization method which exploits the convexity of a function in order to find its maxima or minima. The MM stands for “Majorize-Minimization” or “Minorize-Maximization”, depending on whether the desired opt ...

, an iterative method for constructing optimization algorithms *

Columbia MM Columbia MM (Mail Manager) is a computer program for reading email using a command-line interface. It was developed at Columbia University between 1984 and 1990, and is a Unix reimplementation of a 1978 TOPS-20 email program, also known as MM, which ...

, an early e-mail client *

Multiple master fonts Multiple master fonts (or MM fonts) are an extension to Adobe Systems' Type 1 PostScript fonts, now superseded by the advent of OpenType and, in particular, the introduction of OpenType Font Variations in OpenType 1.8, also called variable f ...

Mattermost Mattermost is an open-source, self-hostable online chat service with file sharing, search, and integrations. It is designed as an internal chat for organisations and companies, and mostly markets itself as an open-source alternative to Slack a ...

, an online chat service

Units of measurement

Megametre The following are examples of orders of magnitude for different lengths. __TOC__ Overview Detailed list To help compare different orders of magnitude, the following list describes various lengths between 1.6 \times 10^ metres and 10^ ...

(Mm) (rare) 1,000km * Mile Marker (MM) * Millimetre (mm) * Millimolar (mM), a unit of concentration of a solution * Units of textile measurement#Momme, 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 (chemistry)#Units, mass concentration

Other uses in science, technology, and mathematics

* Minimax or maximin, a decision rule * Modified Mercalli scale for the intensity of earthquakes * Moving magnet, phonograph cartridge type * Moving mean in statistics * Multiple myeloma