M3, M-3 or M03 may refer to:

Computing and electronics

Intel m3 Intel Core M is a family of ultra low-voltage microprocessors belonging to the Intel Core series and designed specifically for ultra-thin notebooks, 2-in-1 detachables, and other mobile devices. The thermal design power (TDP) of all Core M microp ...

, a brand of microprocessors * M.3 (aka NF1/NGSFF), a specification for internally mounted expansion cards * Leica M3, a landmark 35mm rangefinder camera * Modula-3 (M3), a programming language * M3, a British peak programme meter standard used for measuring the volume of audio broadcasts * m3, a macro processor for the AP-3 minicomputer, the predecessor to m4 * M3, a surface-mount version of the

1N4003 The 1N400x (or 1N4001 or 1N4000) series is a family of popular one-ampere general-purpose silicon rectifier diodes commonly used in AC adapters for common household appliances. Its blocking voltage varies from 50 volts (1N4001) to 1000 volts ...

general-purpose silicon rectifier diode *

M3 (email client) Vivaldi Technologies AS is a Norwegian software development company, most known for its creation of the Vivaldi Browser. Headquartered in Oslo, Norway, it was founded in 2013 by Jon von Tetzchner and Tatsuki Tomita. Tetzchner was one of the f ...

, an unreleased email client for the Vivaldi browser

Entertainment

* M3, a comic book created by

Vicente Alcazar Vicente Alcazar (born April 4, 1944) is a Spanish comics artist best known for his work for the American comic-book publishers DC Comics and Marvel Comics, including a 1970s run on the DC Western character Jonah Hex. His name is sometimes mis-c ...

* M3 adapter, a Game Boy Advance movie player * M3 (Canadian TV channel), a music and entertainment television channel *

M3 (Hungarian TV channel) M3 (M Három) is a Hungarian pay television channel owned and operated by Duna Média since 2015. The channel launched as M3D, Hungary's first 3D television channel, operating between 25 June and 13 August 2012, the end of the 2012 Summer Olym ...

, a Hungarian television channel * '' M3: Malay Mo Ma-develop'', a 2010 Philippine TV series * M3 Music Card, a 2007 flash-based MP3 player * M3 Perfect, M3 Simply and M3 Real, Nintendo DS and 3DS storage devices *'' M3: Sono Kuroki Hagane'', a 2014 Japanese anime television series

Military

Weapons

* 37 mm Gun M3, a light American anti-tank gun * M3/M3E1 Multi-role Anti-armor Anti-tank Weapon System (MAAWS) (AKA:

Carl Gustaf 8.4cm recoilless rifle The Carl Gustaf 8.4 cm recoilless rifle (, named after ''Carl Gustafs Stads Gevärsfaktori'' which initially produced it) is a Swedish developed caliber man-portable shoulder-fired recoilless rifle, initially developed by the Royal Swedis ...

), an 84 mm man-portable reloadable anti-tank recoilless rifle * 90 mm Gun M1/M2/M3, an American anti-aircraft and anti-tank gun *

105 mm Howitzer M3 The 105 mm Howitzer M3 was a U.S. light howitzer designed for use by airborne troops. The gun utilized the barrel of the 105 mm Howitzer M2, shortened and fitted to a slightly modified split trail carriage of the 75 mm pack howitzer. The ho ...

, an American light artillery piece * Benelli M3 Super 90, an Italian semi-automatic shotgun *

M3 20mm cannon The HS.404 is an autocannon originally designed and produced by Spanish/French company Hispano-Suiza in the mid-1930s. It was widely used as an aircraft, naval and land-based weapon by French, British, American and other military services, par ...

, a United States development of the Hispano-Suiza HS.404 * M3 fighting knife, a World War II American issue knife * M3 machine gun, a variant of the M2 Browning * M3 submachine gun (AKA: Grease Gun), an American submachine gun * M3 tripod, a modern tripod for the M2 Browning machine gun * M3, a code name for a United States military mission at

Roosevelt Roads Naval Station Roosevelt Roads Naval Station is a former United States Navy base in the town of Ceiba, Puerto Rico. The site operates today as José Aponte de la Torre Airport, a public use airport. History In 1919, future US President Franklin D. Rooseve ...

in Puerto Rico

Vehicles

* M3 Amphibious Rig, a German self-propelled amphibious bridging vehicle *

M3 Bradley The M3 Bradley Cavalry Fighting Vehicle (CFV) is an American tracked armored reconnaissance vehicle manufactured by BAE Systems Land and Armaments (formerly United Defense). A member of the Bradley Fighting Vehicle family, the M3 CFV is used by ...

, an American infantry fighting vehicle * M3 Gun Motor Carriage, American tank destroyer * M3 half-track, an armored military vehicle *

M3 Lee The M3 Lee, officially Medium Tank, M3, was an American medium tank used during World War II. The turret was produced in two forms, one for US needs and one modified to British requirements to place the radio next to the commander. In British Co ...

, an American medium tank; also known as "M3 Grant" in Commonwealth service * Panhard M3 PTT, a French armored personnel carrier * (M3), a WWI British Royal Navy monitor *

M3 Ram The Tank, Cruiser, Ram was a cruiser tank designed and built by Canada in the Second World War, based on the U.S. M3 Medium tank chassis. Due to standardization on the American Sherman tank for frontline units, it was used exclusively for traini ...

, a Canadian cruiser tank * M3 Scout Car, an American armored vehicle *

M3 Stuart The M3 Stuart/Light Tank M3, was an American light tank of World War II. An improved version of the tank entered service as the M5 in 1942 to be supplied to British and other Commonwealth forces under lend-lease prior to the entry of the U.S. ...

, an American light tank * , a Swedish Royal Navy mine layer * , a Swedish Navy mine sweeper (1940–1955) * , a British Royal Navy minelayer submarine of the post-WWI period

Music

* Major third (M3), a type of musical interval * Major thirds tuning (M3 tuning), a regular tuning with major-third intervals between successive strings * Minor third (m3), a type of musical interval * ''M3'' (album), a 1999 album by Mushroomhead *

M3 (band) M3 was an American experimental rock group, founded by the brothers Roger Miller, Ben Miller and Larry Miller. Their name is a dual reference to the three M surnames, and also pun on the musical notation for a minor third. All three Miller brot ...

, an American rock band *

M3 Classic Whitesnake M3, M-3 or M03 may refer to: Computing and electronics * Intel m3, a brand of microprocessors * M.3 (aka NF1/NGSFF), a specification for internally mounted expansion cards * Leica M3, a landmark 35mm rangefinder camera * Modula-3 (M3), a pr ...

, a band featuring

Bernie Marsden Bernard John Marsden (born 7 May 1951) is an English rock and blues guitarist. He is primarily known for his work with Whitesnake, having written or co-written with David Coverdale many of the group's hit songs, such as "Fool for Your Loving", ...

Micky Moody Michael Joseph "Micky" Moody (born 30 August 1950) is an English guitarist, and a former member of the rock bands Juicy Lucy and Whitesnake. He was also a founder-member of Snafu. Together with his former Whitesnake colleague Bernie Marsden h ...

and Neil Murray * M3 Records, a record label *

Korg M3 Korg M3 is a music workstation synthesizer manufactured by Korg Corporation and introduced at the Winter NAMM show during January, 2007, being released four months later. The M3 is the successor of the famous Triton series. The name is based on ...

, a workstation synthesizer

Science and medicine

* m³, the

cubic metre The cubic metre (in Commonwealth English and international spelling as used by the International Bureau of Weights and Measures) or cubic meter (in American English) is the unit of volume in the International System of Units (SI). Its symbol is m ...

, a unit of volume * M₃, the minimal modular, but non- distributive lattice in mathematical order theory *

ATC code M03 M03A Muscle relaxants, peripherally acting agents M03AA Curare alkaloids :M03AA01 Alcuronium :M03AA02 Tubocurarine :M03AA04 Dimethyltubocurarine M03AB Choline derivatives :M03AB01 Suxamethonium M03AC Other quaternary ammonium compounds :M03AC0 ...

, ''Muscle relaxants'', a subgroup of the Anatomical Therapeutic Chemical Classification System *

Messier 3 Messier 3 (M3; also NGC 5272) is a globular cluster of stars in the northern constellation of Canes Venatici. Discovery It was discovered on May 3, 1764, and was the first Messier object to be discovered by Charles Messier himself. Messier or ...

(M3), a globular cluster in the constellation Canes Venatici * Muscarinic acetylcholine receptor M₃, an acetylcholine receptor * The M-3 (My Mood Monitor) Screen, a mental health symptom checklist

Transport

Air transport

ABSA - Aerolinhas Brasileiras ABSA Aerolinhas Brasileiras S/A d/b/a LATAM Cargo Brasil (formerly TAM Cargo) is a cargo airline based in Campinas, Brazil. It operates scheduled services within Latin America and between Brazil and the United States as well as charter services. ...

IATA airline designator M3, a cargo airline based in Campinas, Brazil *

Miles M.3 Falcon The mile, sometimes the international mile or statute mile to distinguish it from other miles, is a imperial unit, British imperial unit and United States customary unit of distance; both are based on the older English unit of Unit of length, ...

, a 1930s British four-seat cabin monoplane

Automobiles

Bisu M3 The Bisu M3 is a 7-seat MPV with a 2-2-3 configuration produced by Bisu Auto, a brand of the Chonqing Bisu Automotive Corporation, which is closely related to Beiqi-Yinxiang, a joint venture between Beijing Auto (Beiqi) and the Yinxiang Group. ...

, a Chinese MPV *

BMW M3 The BMW M3 is a high-performance version of the BMW 3 Series, developed by BMW's in-house motorsport division, BMW M GmbH. M3 models have been produced for every generation of 3 Series since the E30 M3 was introduced in 1986. The initial mo ...

, a German compact performance car series *

BYD M3 The BYD M3, also marketed as the BYD ETP3 in Europe and BYD T3 is a 5-door van designed and produced by the Chinese automaker BYD Auto since 2014. BYD M3 and M3 DM The BYD M3 DM mini MPV was previewed by the M3 DM Concept during the 2014 Beijin ...

, a Chinese MPV * Dongfeng Fengxing Lingzhi M3, a Chinese MPV * Haima M3, a Chinese subcompact sedan *

JAC Refine M3 The JAC Refine M3 is a compact MPV produced by JAC Motors. Overview The Refine M3 compact MPV was introduced as a near-production concept during the 2014 Beijing Auto Show. File:JAC Refine M3 01 Auto China 2014-04-23.jpg, Refine M3 Concept ...

, a Chinese MPV

Roads and routes

Eastern Freeway (Melbourne) The Eastern Freeway is an urban freeway in eastern Melbourne, the state capital of Victoria, Australia. It is one of the most important freeways in terms of commuting to the city, connecting Alexandra Parade and Hoddle Street in the inner subu ...

, part of the M3 in Victoria, Australia *

EastLink (Melbourne) EastLink is a tolled section of the M3 freeway linking a large area through the eastern and south-eastern suburbs of Melbourne, Australia. EastLink is electronically tolled with no cash booths, using a system developed by SICE. The SICE To ...

, part of the M3 in Victoria, Australia * Highway M03 (Ukraine), an international highway connecting Kiev with Dovzhansky *

M3 highway (Russia) The Russian route M3 (also known as the ''Ukraine Highway'') is a major trunk road that runs across a distance of about 490 kilometres from Moscow to Russia's border with Ukraine. The highway starts at the crossing of Leninsky Prospekt and Mosc ...

, another name for the Ukraine Highway in Russia *

M-3 (Michigan highway) M-3 is a north–south state trunkline highway in the Detroit metropolitan area of the US state of Michigan. For most of its length, the trunkline is known as Gratiot Avenue (, ). The trunkline starts in Downtown Detroit and runs through the c ...

, a state highway in the Detroit metropolitan area *

M3 motorway (disambiguation) M3 motorway may refer to: * M3 motorway or Riverside Expressway, part of the Pacific Motorway in Brisbane, Queensland, Australia * M3 motorway (Great Britain), a motorway in England * M3 motorway (Hungary), a motorway in Hungary * M3 motorway i ...

, several roads *

M3 (New York City bus) The M1, M2, M3, and M4 are four local bus routes that operate the Fifth and Madison Avenues Lines – along one-way pair of Madison and Fifth Avenues in the Manhattan borough of New York City. Though the routes also run along other major ave ...

, a New York City Bus route in Manhattan *

M3 Milton–City Centre Route M3 is a bus route in Glasgow. It runs from Milton to the city centre via Springburn and Stobhill Hospital. It is operated commercially by First Glasgow. The service was formerly numbered 3. In October 2015, the frequency of the route was ...

, a bus route in Glasgow *

M3 (East London) Buffalo City (East London metropolitan area), like most South African cities, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are independently numbere ...

, a Metropolitan Route in East London, South Africa *

M3 (Cape Town) The M3 is an expressway in Cape Town, South Africa, connecting the upper part of the City Bowl to the Southern Suburbs and ending in Tokai. For most of its route it parallels - though further to the south and west - the M4 (Main Road), which ...

, a Metropolitan Route in Cape Town, South Africa *

M3 (Pretoria) The M3 road is a short metropolitan route in the City of Tshwane in Gauteng, South Africa. It consists of only one road (Nelson Mandela Drive) in the Pretoria CBD. Route The M3 begins at a junction with the M18 route (Thabo Sehume Str ...

, a Metropolitan Route in Pretoria, South Africa *

M3 (Port Elizabeth) Port Elizabeth, like most South African cities, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are independently numbered. These roads naturally int ...

, a Metropolitan Route in Port Elizabeth, South Africa * Route M-3 (MTA Maryland), a former bus route in Baltimore, Maryland * Jalan Datuk Wira Poh Ah Tiam, numbered M3 in Malacca, Malaysia *

M3 Road (Zambia) The M3 Road is a road in northern Zambia that connects Kasama in the Northern Province with the Congo Pedicle border at Chembe in the Luapula Province via Luwingu and Mansa. The road contains two tollgates between Kasama and Mansa. The sou ...

, road in Zambia

Rail transport

LCDR M3 class The LCDR M3 class was a class of 4-4-0 steam locomotives of the London, Chatham and Dover Railway. The class was designed by William Kirtley and introduced in 1891. History The class were an enlargement of Kirtley's earlier M1 and M2 classes ...

, a steam locomotive class of the London, Chatham & Dover Railway * M1/M3 (railcar), a Long Island Rail Road and Metro-North Railroad railcar *

Sri Lanka Railways M3 In 1955 the state owned Ceylon Government Railway, now the Sri Lanka Railways, manufactured Sri Lanka's "first" diesel-electric locomotive using old spares of withdrawn Class S1 DMU power sets. This locomotive was named as "Jayanthi" and clas ...

, a diesel-electric locomotive class of Sri Lanka Railways * Line M3 (Budapest Metro), the North-South Line of the Budapest Metro, Hungary *

M3 (Copenhagen) The City Circle Line ( da, Cityringen) or M3 is a loop line of the Copenhagen Metro. It has been claimed by COWI A/S that the City Circle Line is the largest construction project to have taken place in Copenhagen during the last 400 years.

(City Circle Line or Cityringen), a future expansion of the Copenhagen Metro *

M3 (Istanbul Metro) The M3, officially referred to as the M3 Kirazli–Basaksehir Metro Line ( tr, M3 Kirazlı-Başakşehir Metro Hattı), is a , 9-station rapid transit line of the Istanbul Metro system on the European part of Istanbul, Turkey. It operates between ...

, a rapid transit line in the European part of Istanbul, Turkey *

Milan Metro Line 3 Line 3 (''Linea Tre'' in Italian, also known as M3) is a subway line serving Milan, Italy. The line is part of the Milan Metro and is operated by ATM. Construction began in 1981 in order to be ready for the 1990 Football World Cup. It is also cal ...

, a subway line serving Milan, Italy

Other uses

* M3, an

ISO metric screw thread The ISO metric screw thread is the most commonly used type of general-purpose screw thread worldwide. They were one of the first international standards agreed when the International Organization for Standardization (ISO) was set up in 1947. ...

size * M3 (economics), a measure of the money supply *

M3 (hieroglyph) The total number of distinct Egyptian hieroglyphs increased over time from several hundred in the Middle Kingdom to several thousand during the Ptolemaic Kingdom. In 1928/1929 Alan Gardiner published an overview of hieroglyphs, Gardiner's sign ...

, the Ancient Egyptian baker's tool hieroglyph