M1
Appearance
M1, M01 or M-1 may refer to:
Arts, entertainment & media
- WD-M01 Turn A Gundam, a mecha from the anime Turn A Gundam
- M-1 (rapper), one half of hip hop duo Dead Prez
- Korg M1, a keyboard synthesizer
- Leica M1, a 1959 35 mm camera model
- Olympus OM-1, a 1972 manually operated 35mm single-lens reflex camera
- M1 (TV channel), news channel of the Hungarian MTVA
- M-1 (Lithuanian radio station)
- M1 (Ukraine), a television channel
Economics and finance
- M1 (money supply measure), in economics, a measure of the money supply
- M1 Finance, an online financial services company
Firearms and military equipment
Vehicles
- M1 Abrams, a tank
- M1 Armored Car
- M1 Combat Car, an early tank
- M1 Light Tractor, American military tractor
- M1 Medium Tractor, American military tractor
- M1 Heavy Tractor, American military tractor
- Bristol M.1, a 1916 British monoplane fighter aircraft
- HMS M1, an early submarine and one of the few submarines equipped with a capital-calibre gun
Weapons
- M1 (missile), a French submarine-launched ballistic missile
- M1 bayonet, as fitted to the M1 Garand
- M1 carbine
- M1 chemical mine
- M1 flamethrower, a WWII-era flamethrower
- M1 Garand, a battle rifle
- M1 helmet
- M1 mortar
- M1 Thompson submachine gun
- M115 howitzer, also known as 8-in Howitzer M1
- Mk 1 Underwater Defense Gun, an underwater pistol
- 120 mm M1 gun, an anti-aircraft gun
- 240 mm howitzer M1
- 35.5 cm Haubitze M1, a German WWII-era heavy howitzer
- 90mm M1 Gun, one of a family of dual purpose guns
- Benelli M1, a semi-automatic shotgun
- Guncrafter Industries Model No. 1, a handgun
- M1 Thompson carbine
- 57 mm Gun M1, a US designation for the British Ordnance QF 6-pounder
- M1 rocket launcher, a bazooka variant
Science and technology
- the Crab Nebula, also known as Messier object M1
- ATC code M01 Anti-inflammatory and antirheumatic products, a subgroup of the Anatomical Therapeutic Chemical Classification System
- m−1 (inverse metre), a unit of reciprocal length (spatial frequency)
Computing
- a codename for Cyrix 6x86 processor
- abbreviation of M1-DA, also called VESA Plug and Display, a video connector standard used on projectors
- a part number for a 1N400x general-purpose diode
- the Apple M1 system on a chip launched in 2020
Biology
- Primary motor cortex or M1, a symbol of the primary motor cortex in mammals in neurology
- M1 protein, a matrix protein of the influenza virus
- Muscarinic acetylcholine receptor M1, a receptor in the human autonomic nervous system
- British NVC community M1, Sphagnum auriculatum bog pool community
- 20-O-beta-D-glucopyranosyl-20(S)-protopanaxadiol, a ppd-type monoglucoside ginsenoside metabolized by intestinal bacteria
- M1 macrophage, a phenotype of macrophage
Medicine
- A non-small-cell lung carcinoma code for distant metastasis is present
- Another name for methylone, a synthetic stimulant of the cathinone class
Roads and railways
Railways
- Bucharest Metro Line M1, part of the Bucharest Metro, Romania
- Chesapeake and Ohio class M-1, a steam-turbine locomotive
- Line 1 (Budapest Metro), the first line of Budapest Metro, Hungary
- M-1 Rail Line, now the QLine, streetcar service in Detroit
- M1 (Copenhagen), part of the city's Metro system, Denmark
- M1 (Istanbul Metro), a light railway system in Istanbul, Turkey
- M1 (Lausanne Métro), part of the Lausanne Metro in Switzerland
- M1 (Paris Métro), the first rolling stock on the Paris Metro in 1900
- M1 (İzmir Metro)
- M1/M3 (railcar), a series of electric multiple unit cars on the Long Island Rail Road and Metro-North Railroad
- Metro M1 (Prague), metro kit M1, which is used on line C of the Prague Metro
- Milan Metro Line 1
- PRR M1, a class of steam locomotive
Roads
- M1 road (Australia), different sections of the A1 highway
- Metroad 1, a road in Sydney, Australia
- M-1 (Michigan highway), a road in the United States that runs from Detroit northwesterly to Pontiac
- M1 (Johannesburg), a metropolitan route in Johannesburg, South Africa
- M1 highway (Belarus), a road connecting the border with Poland and the border with Russia
- M1 highway (Russia), a road connecting Moscow and the border with Belarus
- M1 motorway (Hungary), a road connecting Budapest and Győr
- M1 motorway (Northern Ireland), a road connecting Belfast and Dungannon
- M1 motorway (Pakistan), a 155 km (96 mi) road connecting Peshawar and Rawalpindi
- M1 motorway (Republic of Ireland), a road connecting Dublin to the border with Northern Ireland
- M1 motorway, a road in England connecting London and Leeds
- Highway M01 (Ukraine), a road connecting Kyiv and the border with Belarus
- M1 Road (Zambia)
Bus
- Route M-1 (MTA Maryland), a bus route in Baltimore, Maryland and its suburbs
- M1 (New York City bus), a New York City Bus route in Manhattan
Vehicles
- M1 category vehicle, a classification of passenger vehicles under the United Nations Economic Commission for Europe
Aviation and aerospace
- M-1 (rocket engine), the largest liquid Hydrogen and LOx rocket engine ever built
- Martin M-1, glider
- Matteson M-1, glider
- Miles M.1 Satyr, a 1930s British single-seat aerobatic biplane
- Verville-Sperry M-1 Messenger - 1922
Automobiles
- BMW M1, a German mid-engined sports car
- Great Wall Haval M1, a Chinese subcompact crossover
- Minardi M01, an Italian 1999 Formula One racing car
- Riich M1, a Chinese city car
Motorcycles
- Yamaha YZR-M1, a Japanese motorcycle
Miscellaneous
- M1, First-degree murder (U.S. law code)
- M-1 Global or M-1 Mixfight, a mixed martial arts sports organization
- M-1 visa, a vocational training student visa for the USA
- M1 (Singaporean company), a telecommunications company in Singapore