All articles starting with M
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M3GAN (film series)
M3GAN (film series) is an American horror-science-fiction franchise about a self-learning AI doll. The original 2022 film and the 2025 sequel, M3GAN 2.0, explore its dangerous capabilities.
M3GAN 2.0
M3GAN 2.0 is a 2025 American science-fiction action comedy film, directed by Gerard Johnstone, in which the AI android M3GAN is rebuilt to fight a military-grade android.
M3GNet
M3GNet (Materials 3-body Graph Network) is a universal graph neural network interatomic potential for periodic materials, introduced by Chi Chen and Shyue Ping Ong at UC San Diego in 2022.
M3U
M3U (MP3 URL) is a plain-text playlist file format that lists media file paths or stream URLs one per line, created for the Winamp media player in the late 1990s.
m4 (computer language)
m4 is a general-purpose macro processor for Unix, designed by Brian Kernighan and Dennis Ritchie at Bell Labs in 1977, used chiefly by GNU Autoconf.
M4 carbine
The M4 carbine is a 5.56 mm selective-fire carbine adopted by the US military in 1994 as a shorter, lighter variant of the M16 rifle.
M4 motorway
The M4, also known as the London-South Wales Motorway, is a British motorway running from London via Bristol and the Severn Bridge into South Wales.
M4 Sherman
The M4 Sherman, also called the Sherman tank, was the standard American medium tank of World War II, produced from 1942 to 1945 in numbers approaching 50,000.
M4 Sherman variants
The M4 Sherman variants, also known as Sherman tank variants, were the American medium tanks built from 1942 to 1945, with 49,234 produced on one chassis.
M40 recoilless rifle
M40 recoilless rifle: US 105mm-bore (designated 106mm) crew-served antitank recoilless rifle of the mid-1950s, replacing the M27; 209.5 kg, 500 m/s, HEAT/HEP/APERS ammunition; replaced by TOW in 1970 but still widespread in Asia, Africa, the Middle East, and South America.
M40 rifle
The M40, or M40 sniper rifle, is a bolt-action sniper rifle used by the United States Marine Corps since 1966, built on the Remington Model 700 action.
M41 Walker Bulldog
The M41 Walker Bulldog, also known as the M41 light tank, is an American light tank built by Cadillac from 1951 to 1954 to replace the M24 Chaffee.
M42 Duster
The M42 Duster is an American self-propelled anti-aircraft gun, a twin 40mm Bofors mount on the M41 Walker Bulldog tank chassis, built from 1952 to 1959.
M42 lens mount
The M42 lens mount, also called the Praktica or Pentax screw mount, is a 42 mm screw-thread mount for SLR cameras, introduced in 1949 and easily adapted to modern mirrorless bodies.
M46 Patton
The M46 Patton was an American medium tank of the early Cold War, created in 1948 by upgrading the M26 Pershing with a new powertrain and improved 90mm gun.
M47 Dragon
The M47 Dragon is an American man portable, shoulder fired, wire guided medium antitank weapon system, fielded by the U.S. Army in 1975 and used until the 1990s.
M47 Patton
The M47 Patton is an American medium tank combining the M46 hull with the T42 turret, built from 1951 to 1953 and declared obsolete in 1957.
M48 Patton
The M48 Patton is an American main battle tank produced from 1952 to 1961, the standard tank of the U.S. Army during the Vietnam War.
M5 Industries
M5 Industries (M5 Industries, Inc.) is Jamie Hyneman's special effects shop at 1268 Missouri Street, Potrero Hill, San Francisco, and the primary filming location of MythBusters; it grew from Colossal Pictures' model shop and later shifted to R&D work.
M5 motorway
The M5 motorway runs about 163 miles from the M6 near West Bromwich through Worcester, Gloucester, and Bristol to Exeter, built between 1962 and 1977.
M5 South Western Motorway
The M5 South Western Motorway is a tolled motorway forming the western section of the M5 Motorway in south-western Sydney, opened in 1992 and operated by Interlink Roads.
M5-brane
The M5-brane is a five-dimensional brane of M-theory and the magnetic dual of the M2-brane; coincident M5-branes are described by the six-dimensional (2,0) superconformal field theory.
M50 Ontos
The M50 Ontos, officially the Rifle, Multiple 106 mm, Self-propelled, M50, was an American light tracked tank destroyer armed with six 106 mm recoilless rifles.
M50 Reising
The M50 Reising was an American .45 ACP submachine gun designed by Eugene Reising, issued to Marines at Guadalcanal and withdrawn in 1943 for jamming.
M51-ULS-1
M51-ULS-1 is an ultraluminous supersoft X-ray source in the Whirlpool Galaxy, 28 million light-years away, host of M51-ULS-1b, the first candidate planet beyond the Milky Way.
M548
The M548 is an unarmored, full-tracked 6-ton cargo carrier of the US Army's M113 family, built by FMC in the 1960s to carry ammunition for self-propelled howitzers.
M551 Sheridan
The M551 Sheridan, also known as the Sheridan light tank, was a US Army light tank armed with a 152 mm gun-launcher, serving from 1967 to 2004.
M5Stack Core2
The M5Stack Core2, SKU K010, is the second-generation controller in M5Stack's development kit series: an ESP32-based IoT board with a 2.0-inch touchscreen, launched in September 2020.
M6 (TV channel)
M6 (Métropole Télévision) is a French private national generalist TV channel launched 1 March 1987 on the sixth frequency, flagship of Groupe M6 (RTL Group-consolidated, Euronext Paris), known for reality shows, news magazines, and the M6+ streaming platform.
M6 motorway
The M6 motorway runs from the M1 near Rugby through the West Midlands and North West to near Carlisle, and contains Britain's first motorway, the 1958 Preston By-pass.