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 in the Italian Army at the start of World War II. It was the primary tank used by the Italians throughout the war. The design was influenced by the British Vi ...

, an Italian tank used in World War II * M13 Half-track, a U.S. anti-aircraft gun used in World War II *

M13 link The M13 link, formally Link, Cartridge, Metallic Belt, 7.62mm, M13, is the U.S. military designation for a metallic disintegrating link specifically designed for ammunition belt-fed firearms and 7.62×51mm NATO rounds. It was introduced in the ...

, 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 (Reaktivny Snaryad; Russian: Реактивный Снаряд; 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 late 19 ...

* M13 revolver, a lightweight version of the

Smith & Wesson Model 12 The Smith & Wesson (S&W) Model 12 is a .38 Special The .38 Special, also commonly known as .38 S&W Special (not to be confused with .38 S&W), .38 Smith & Wesson Special, .38 Spl, .38 Spc, (pronounced "thirty-eight special"), or 9x29mmR is a ...

pistol for U.S. Air Force crew

Roads

* Highway M13 (Ukraine), an international highway connecting Ukraine and Moldova *

M-13 (Michigan highway) M-13 is a north–south state trunkline highway that runs through the Saginaw Bay region of the US state of Michigan. It runs from Interstate 69 (I-69) south of Lennon to US Highway 23 (US 23) near Standish. The southern section of the t ...

, a state highway in the United States *

M13 (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 *

M13 (Cape Town) The City of Cape Town (Cape Town 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 ind ...

, 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 Vermoote ...

, a Metropolitan Route in Pretoria, South Africa * M13 (Durban), a Metropolitan Route in Durban, South Africa * M13 (Bloemfontein), a Metropolitan Route in Bloemfontein, South Africa * M13 (Port Elizabeth), a Metropolitan Route in Port Elizabeth, South Africa * M13 Road (Zambia), 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 planned in the Asian part of Istanbul, Turkey. Built by the Metropolitan Municipality of Istanbul, ...

, a rapid transit rail line in Istanbul Turkey * M₁₃, the Mathieu groupoid 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 * Ceremonial magic, encompasses a wide variety of rituals of magic * Magical thinking, the belief that unrela ...

, 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 or the Hercules Globular Cluster, is a globular cluster of several hundred thousand stars in the constellation of Hercules. Discovery and vi ...

, a globular cluster in the constellation Hercules *

Miles M.13 Hobby The Miles M.13 Hobby was a small low-winged monoplane built for racing and research in the United Kingdom just before World War II. A single engined single seater, it ended its days in the wind tunnel at the Royal Aircraft Establishment, R.A.E ...

, an airplane built by Miles Aircraft * Samsung Galaxy M13, an Android-based smartphone manufactured by

Samsung Electronics Samsung Electronics Co., Ltd. (, sometimes shortened to SEC and stylized as SΛMSUNG) is a South Korean multinational electronics corporation headquartered in Yeongtong-gu, Suwon, South Korea. It is the pinnacle of the Samsung chaebol, a ...

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