M8

M8 or M-8 may refer to:

Computing, electronics, and engineering

• M8 (cipher), an encryption algorithm
• Leica M8, a digital rangefinder camera
• HTC One (M8), a smartphone
• Meizu M8, a smartphone
• M8, a standard bolt and nut size in the ISO metric screw thread system

Rockets

• M8 (rocket), an American World War II air-to-surface and surface-to-surface rocket
• M-8 rocket, a variant of the RS-82 rocket used by the Soviet Union in World War II

Transport

Civilian

• M8, a Paris Metro line
• M8 (New York City bus), a New York City Bus route in Manhattan
• M8 (railcar), a Metro-North Railroad car
• BMW M8, a concept car

Military

• M8 Armored Gun System, a US Army light tank cancelled in 1996
• M8 Grenade Launcher, see M7 grenade launcher
• M8 Greyhound, an American armored car used during World War II
• M8 Tractor, an artillery tractor used by the US Army
• Howitzer Motor Carriage M8, an American self-propelled howitzer vehicle developed during World War II
• Loening M-8, a 1910s American fighter monoplane
• Miles M.8 Peregrine, a 1930s twin-engined light transport monoplane primarily used by the Royal Aircraft Establishment

Roads

• M-8 (Michigan highway), also known as the Davison Freeway
• M8 (Johannesburg), a metropolitan road near Johannesburg, South Africa
• M8 (Port Elizabeth), a metropolitan road in Port Elizabeth, South Africa
• M8 highway (Russia), also known as the Kholmogory Highway
• M8 motorway (Hungary)
• M8 motorway (Ireland)
• M-8 highway (Montenegro)
• M8 motorway (Pakistan)
• M8 motorway (Scotland)
• M8 Motorway (Sydney) in Sydney, Australia
• Highway M08 (Ukraine)
• Western Freeway (Victoria) in Australia, designated M8

Other uses

• M8 Alliance, World Health Summit
• M8 (magazine), a dance music magazine based in Scotland
• Messier 8, also known as M8 or Lagoon Nebula, a giant interstellar cloud
• M8, Internet slang for "mate"

See also

• 8M (disambiguation)