M13, M-13 or M₁₃ may refer to:

Military

Fiat M13/40 The Carro Armato M13/40 was an Italian World War II tank designed to replace the M11/39 tank, M11/39 in the Royal Italian Army (1940–1946), Royal Italian Army at the start of World War II. It was the primary tank used by the Italians throughout ...

, an Italian tank used in World War II *

M13 Half-track The M13 multiple gun motor carriage (MGMC), otherwise known as the M13 half-track, was a self-propelled anti-aircraft gun used by the U.S. Army during World War II that was armed with two .50 caliber M2HB heavy-barrel Browning machine guns. De ...

, a U.S. anti-aircraft gun used in World War II * M13 link, a machine gun's ammunition link * M-13 rocket, a version of the Soviet World War II

RS-82 rocket RS-82 and RS-132 (Russian: Реактивный Снаряд, ''Reaktivny Snaryad''; rocket-powered projectile) were unguided rockets used by Soviet military during World War II. Development Design work on RS-82 and RS-132 rockets began in the lat ...

* M13 revolver, a lightweight version of either the Smith & Wesson Model 12 or the

Colt Cobra The Colt Cobra is a lightweight, aluminum-framed, double-action short-barrelled revolver, not to be confused with the Colt King Cobra. The Cobra was chambered in .38 Special, .38 Colt New Police, .32 Colt New Police, and .22 Long Rifle. It ...

pistol for U.S. Air Force crews

Roads

Highway M13 (Ukraine) M13 is a Ukrainian international highway ( M-highway) connecting Kropyvnytskyi to the border with Moldova, where before crossing the Dniester it heads towards Chişinău as the M1. The entire route is part of European route E584. Main Route ...

, an international highway connecting Ukraine and Moldova *

M-13 (Michigan highway) } M-13 is a north–south Michigan Highway System, state trunkline highway that runs through the Saginaw Bay region of the US state of Michigan. It runs from Interstate 69 in Michigan, Interstate 69 (I-69) south of Lennon, Michigan, Lennon to U.S ...

, a state highway in the United States * M13 (East London), a Metropolitan Route in East London, South Africa * M13 (Cape Town), a Metropolitan Route in Cape Town, South Africa * M13 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa *

M13 (Pretoria) The M13 road is a metropolitan route in the City of Tshwane in Gauteng, South Africa. It consists of one street named Rossouw Street in the Die Wilgers suburb of Pretoria. Route It starts at a junction with the M12 route (Simon Vermooten Ro ...

, a Metropolitan Route in Pretoria, South Africa *

M13 (Durban) The M13 is a metropolitan route in the Ethekwini Metropolitan Municipality in the KwaZulu-Natal province of South Africa. For most of its route, it is a highway named King Cetshwayo Highway and it acts as an alternative route to the N3 highway ...

, a Metropolitan Route in Durban, South Africa *

M13 (Bloemfontein) Mangaung (Bloemfontein metropolitan area) like most South African metropolitan areas, 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 ...

, a Metropolitan Route in Bloemfontein, South Africa *

M13 (Port Elizabeth) Gqeberha, 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. Table of M roads See also ...

, a Metropolitan Route in Port Elizabeth, South Africa *

M13 road (Zambia) The M13 is a road in the Luapula Province of Zambia that connects Chipili with Kawambwa. Route It starts at a junction with the M3 road ( Kasama- Mansa Road) in the settlement of Mwenda in Chipili District (approximately 23 kilometres nort ...

, a road in Zambia

Other uses

M13 (Istanbul Metro) Line M13, officially referred to as the M13 Söğütlüçeşme–Yenidoğan line, is a rapid transit line of the Istanbul Metro system, currently being constructed in the Asian part of Istanbul, Turkey. Built by the Istanbul Metropolitan Municipal ...

, a rapid transit rail line in Istanbul Turkey * M₁₃, the

Mathieu groupoid In mathematics, the Mathieu groupoid M13 is a groupoid acting on 13 points such that the stabilizer of each point is the Mathieu group M12. It was introduced by and studied in detail by . Construction The projective plane of order 3 has 13 point ...

by John Horton Conway *

M13 bacteriophage M13 is one of the Ff phages (fd and f1 are others), a member of the family filamentous bacteriophage ( inovirus). Ff phages are composed of circular single-stranded DNA (ssDNA), which in the case of the m13 phage is 6407 nucleotides long and i ...

, a virus that infects bacteria *

Magic 2013 Magic or magick most commonly refers to: * Magic (supernatural), beliefs and actions employed to influence supernatural beings and forces ** ''Magick'' (with ''-ck'') can specifically refer to ceremonial magic * Magic (illusion), also known as sta ...

, the fourteenth core set in ''Magic: The Gathering'' *

Messier 13 Messier 13, or M13 (also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules, the Hercules Globular Cluster, or the Great Hercules Cluster), is a globular cluster of several hundred thousand stars in the constellation ...

, a globular cluster in the constellation Hercules * Miles M.13 Hobby, an airplane built by Miles Aircraft * Samsung Galaxy M13, an Android-based smartphone manufactured by

Samsung Electronics Samsung Electronics Co., Ltd. (SEC; stylized as SΛMSUNG; ) is a South Korean multinational major appliance and consumer electronics corporation founded on 13 January 1969 and headquartered in Yeongtong District, Suwon, South Korea. It is curr ...

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