M13, M-13 or M₁₃ may refer to:

Military

* Fiat M13/40, 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 * M13 revolver, a lightweight version of the

Smith & Wesson Model 12 The Smith & Wesson (S&W) Model 12 is a .38 Special revolver on Smith & Wesson's medium-sized K-frame. It is an aluminium Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic nu ...

pistol for U.S. Air Force crew

Roads

Highway M13 (Ukraine) M13 is a Ukraine, Ukrainian international highway (State Highways (Ukraine), M-highway) connecting Kropyvnytskyi to the border with Moldova, where before crossing the Dniester it heads towards Chişinău as the M1 highway (Moldova), M1. The entir ...

, an international highway connecting Ukraine and Moldova * M-13 (Michigan highway), 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) The M13 is a short metropolitan route in the City of Johannesburg, South Africa. It begins in the town of Randburg in the northern suburbs of Johannesburg. Route The M13 begins its northern direction at Republic Road's intersection of Judg ...

, a Metropolitan Route in Johannesburg, South Africa * M13 (Pretoria), a Metropolitan Route in Pretoria, South Africa *

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

, 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 independentl ...

, a Metropolitan Route in Bloemfontein, South Africa *

M13 (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 in ...

, 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. It starts at a junction with the M3 Road ( Kasama-Mansa Road) approximately 23 kilometres north of the Chipili town centre and it heads north for 88 kilo ...

, 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 ) , postal_code_type = Postal code , postal_code ...

, 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 * 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 vis ...

, a globular cluster in the constellation Hercules * Miles M.13 Hobby, an airplane built by Miles Aircraft *

Samsung Galaxy M13 Samsung Galaxy M13 is a mid-range Android smartphone manufactured by Samsung Electronics Samsung Electronics Co., Ltd. (, sometimes shortened to SEC and stylized as SΛMSUNG) is a South Korean multinational electronics corporation headq ...

, 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 corporation, multinational electronics corporation headquartered in Yeongtong-gu, Suwon, South Korea. It is the pinnacle of ...

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