M44 or M-44 may refer to:

Transportation

* BMW M44, an inline 4 gasoline engine produced by BMW * M-44 (Michigan highway), a state highway in Michigan *

M44 (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 i ...

, a Metropolitan Route in Cape Town, South Africa * M44 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa * M44 motorway (Hungary), an under-construction motorway *

MÁV Class M44 MÁV Class M44 is a Hungarian shunting engine built from 1954 to 1971, and used by multiple railways, including Hungarian State Railways (MÁV), Polish State Railways (PKP), Bulgarian State Railways (BDŽ), Yugoslav Railways (JŽ), and some ind ...

, the Polish code-name for a Hungarian shunting diesel locomotive

Weaponry

44M Tas The 44M Tas was a Hungarian medium tank, in earlier Hungarian knowledge classified as a heavy tank design of World War II. It was developed to combat heavily armored Soviet tanks encountered on the Eastern Front and to replace the older Tu ...

, a Hungarian medium/heavy tank design of World War II *

ALFA M44 The Alfa M44 was a Spanish machine gun developed during World War II. At this time, stocks of machine guns ran low and no outside source was available. Non-combatant nations found that the belligerent nations were unable to supply as they were p ...

, a Spanish machine gun developed during World War II *

Hungarian 44M The Hungarian 44M "Buzogányvető" (English: ''Macethrower'') was an unguided anti-tank rocket designed by Hungary for use against Soviet armour and personnel in World War II. The rocket system consisted of a pair of solid fuel rockets with two ty ...

, an unguided anti-tank rocket designed by Hungary in World War II * M44 generator cluster, an American chemical cluster bomb * M44 self propelled howitzer, 1950s US self-propelled 155 mm artillery * Panssarimiina m/44, a Finnish anti-tank blast mine * Tikkakoski M44, a Finnish submachine gun * A model of the

Mosin–Nagant The Mosin–Nagant is a five-shot, bolt-action, internal magazine–fed military rifle. Known officially as the 3-line rifle M1891 and informally in Russia and former Soviet Union as Mosin's rifle ( ru , винтовка Мосина, ISO 9: ...

, a Russian bolt-action rifle * A Yugoslav People's Army's internal designation of

SU-100 The SU-100 ('' Samokhodnaya Ustanovka'' 100) was a Soviet tank destroyer armed with the D-10S 100 mm anti-tank gun in a casemate superstructure. It was used extensively during the last year of World War II and saw service for many years ...

self-propelled gun

Other uses

IBM M44/44X The IBM M44/44X was an experimental computer system from the mid-1960s, designed and operated at IBM's Thomas J. Watson Research Center at Yorktown Heights, New York. It was based on an IBM 7044 (the 'M44'), and simulated multiple 7044 virtual ma ...

, an experimental IBM mainframe from the 1960s * M44 (cyanide device), a device used to poison predators * Messier 44 (M44), an open star cluster also called the Beehive Cluster * Progress M-44, a spacecraft used to resupply the International Space Station * USS ''Vigor'' (AM-473), a U.S. Navy ''Agile''-class minesweeper * The 44th

Mersenne prime In mathematics, a Mersenne prime is a prime number that is one less than a power of two. That is, it is a prime number of the form for some integer . They are named after Marin Mersenne, a French Minim friar, who studied them in the early 17 ...

{{Letter-Number Combination Disambiguation