M2

M2, M-2, M.2 or M02 may refer to:

In computers and electronics

• M2 (game developer)
• M2 Telecommunications
• EarthBound (known as Mother 2 in Japan), a role-playing game for the Super Nintendo Entertainment System
• Fast Universal Digital Computer M-2, an early Russian digital computer (1957)
• Leica M2, a 35 mm rangefinder camera introduced in 1957
• Macaulay2, a free computer algebra system
• Mafia II
• Memory Stick Micro (M2), a removable flash memory card format
• Modula-2 (M2), a computer programming language
• Opera Mail, an e-mail and news client in the Opera web browser
• Panasonic M2, a video game console design
• Socket M2, a CPU socket
• M.2, a computer interface / form factor

In economics

• M2 (economics), a measure of the money supply
• Modigliani Risk-Adjusted Performance, a measure of risk-adjusted investment performance

In firearms and military equipment

• M2 Ball, ammunition
• M2 Bradley, an armored fighting vehicle
• M2 Browning, a heavy machine gun in use since the 1920s
• M2 carbine, a select-fire carbine
• M2 flamethrower
• M2 Half track
• M2 howitzer, the WW2 designation for the M101 howitzer
• M2 Hyde, the highest-rate United States submachine gun
• M2 Light Tank
• M2 Medium Tank
• M2 mine, a World War II land mine
• M2 Mortar, a 60 mm infantry mortar
• M2 tripod, a weapon mount
• M2/M4 Selectable Light-weight Attack Munition (SLAM), a land mine
• M2 Aiming Circle, an optical survey device to measure deflection angles and elevation off a predefined azimuth
• M2 compass (Brunton compass), used for mortars and field artillery; uses 6400 mils as opposed to 360 degrees
• HMS M2, a submarine
• Mauser M2 semi-automatic handgun

In public transport

• M2 (New York City bus), a New York City Bus route in Manhattan
• M2 (Copenhagen)
• M2 (İstanbul Metro), a metro line in Turkey
• M2 (Lausanne), part of the Lausanne Metro in Switzerland
• M2 (railcar), a Metro-North Railroad railcar
• Bucharest Metro Line M2, part of the Bucharest Metro, Romania
• Line 2 (Budapest Metro), the second line of Budapest Metro, Hungary
• Line M2 - Milan Subway (Metropolitana di Milano)
• Route M-2 (MTA Maryland), a bus route in Baltimore, Maryland and its suburbs
• SP&S Class M-2, a steam locomotives class on the Spokane, Portland and Seattle Locomotive Roster

In roads

In science

• M2 protein, an ion channel in the cell membrane of the influenza A virus
• ATC code M02 Topical products for joint and muscular pain, a subgroup of the Anatomical Therapeutic Chemical Classification System
• British NVC community M2, a mire biological community in the United Kingdom
• Messier 2 (M2), a globular cluster in the constellation Aquarius
• M2, a form of high speed steel in the tungsten-molybdenum series
• muscarinic acetylcholine receptor M2, a muscarinic receptor for acetylcholine found mainly in the heart
• M2 or M₂, the principal lunar semi-diurnal constituent of tides on Earth

In media and entertainment

In film

• Madagascar: Escape 2 Africa, the second Madagascar film
• Son of the Mask, the sequel to The Mask
• The Mummy Returns, the second Mummy film

In music

• M² (album), a 2001 album by jazz musician Marcus Miller
• m² (artist), an ambient project of Mathis Mootz (The Panacea)
• Minor second, a musical interval sometimes abbreviated as "m2"

In television

• Magyar Televízió, a Hungarian TV channel
• MTV2 (formerly "M2"), an American TV channel and sister channel of MTV

In other uses

• M2, or Marching Mizzou, the performing marching band of the University of Missouri
• Miles M.2 Hawk, a 1930s British two-seat light monoplane
• M2, the second of five mechanics modules taken in the GCE A Level Maths and Further Maths syllabus
• M2, an acronym used in aviculture for the Moluccan Cockatoo
• M2, a nightclub in Shanghai, China, ranked as no. 38 in the world by DJ Magazine
• M2, one of the ISO metric screw thread sizes
• M2 (Mazda), a short-lived marketing approach by Mazda to create and sell exclusive Mazda-based vehicles for sale in Japan

See also

• M² (disambiguation)
• MII (disambiguation)