M18 or M-18 may refer to:

Aircraft

* Messerschmitt M 18, an early German airliner * Miles M.18, a Miles aircraft *

Mooney M-18 Mite The Mooney M-18 "Mite" is a low-wing, single-place monoplane with retractable, tricycle landing gear.M.R. Montgomery & Gerald Foster: ''A Field Guide to Airplanes - Second Edition'', p. 46. Houghton Milflin Company 1992. Plane and Pilot: ''19 ...

, a low-wing monoplane *

PZL-Mielec M-18 Dromader The PZL-Mielec M-18 ''Dromader'' (Polish: "Dromedary") is a single engine agricultural aircraft that is manufactured by PZL-Mielec in Poland. The aircraft is used mainly as a cropduster or firefighting machine. Development PZL-Mielec, then known ...

, an agricultural and aerial-firefighting aircraft

Firearms and military equipment

M18 Claymore mine M18 or M-18 may refer to: Aircraft * Messerschmitt M 18, an early German airliner * Miles M.18, a Miles aircraft * Mooney M-18 Mite, a low-wing monoplane * PZL-Mielec M-18 Dromader, an agricultural and aerial-firefighting aircraft Firearms and mi ...

, an American anti-personnel landmine * M18 Hellcat, an American tank destroyer used in World War II *

M18 smoke grenade The M18 Colored Smoke Grenade is a US Army grenade used as a ground-to-ground or ground-to-air signaling device, a target or landing zone marking device, or a screening device for unit maneuvering. History The M18 was developed in 1942 during ...

, a colored smoke grenade * M18 recoilless rifle, a late-World War II recoilless rifle *

SIG Sauer M18 The SIG Sauer M17 and M18 are service pistols derived from the SIG Sauer P320 in use with the United States Armed Forces. On January 19, 2017, the United States Army announced that a customized version of SIG Sauer's P320 had won the Army's XM17 ...

pistol, a compact, carry sized SIG Sauer P320 used by the United States armed forces

Roads and highways

M18 motorway (Great Britain) The M18 is a motorway in Yorkshire, England. It runs from the east of Rotherham to Goole and is approximately long. A section of the road forms part of the unsigned Euroroute E13. Route The M18 runs in a northeast–southwest direction ...

* M18 motorway (Ireland) *

M-18 (Michigan highway) M-18 is a north–south state trunkline highway in the Lower Peninsula of the US state of Michigan. It runs for through the central region of the state connecting US Highway 10 (US 10) near North Bradley with M-72 in rural Crawford Count ...

* M18 (East London), a Metropolitan Route in East London, South Africa * M18 (Cape Town), a Metropolitan Route in Cape Town, South Africa * M18 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa * M18 (Pretoria), a Metropolitan Route in Pretoria, South Africa *

M18 (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 int ...

, a Metropolitan Route in Port Elizabeth, South Africa *

List of M18 roads This is a list of roads designated M18. Road entries are sorted in the countries alphabetical order. * M-18 road (Bosnia and Herzegovina) a road connecting Sarajevo, Trnovo, Foča and Trebinje * M18 motorway (Great Britain), a road connecting Rot ...

Other uses

* M18, a metric

screw thread A screw thread, often shortened to thread, is a helical structure used to convert between rotational and linear movement or force. A screw thread is a ridge wrapped around a cylinder or cone in the form of a helix, with the former being called a ...

Messier 18 Messier 18 or M18, also designated NGC 6613, is an open cluster of stars in the constellation Sagittarius. It was discovered by Charles Messier in 1764 and included in his list of comet-like objects. From the perspective of Earth, M18 is situate ...

, an open star cluster in the constellation Sagittarius * M18 or M-18,

Mara 18 18th Street, also known as , , , or simply in Central America, is a multi-ethnic (largely Central American and Mexican) transnational criminal organization that started as a street gang in Los Angeles. It is one of the largest transnational ...

, Central American street gang *

Hope Municipal Airport Hope Municipal Airport is a city-owned public-use airport located four nautical miles (5 mi, 7 km) northwest of the central business district of Hope, a city in Hempstead County, Arkansas, United States. It is included in the N ...

, Arkansas, United States (FAA location identifier: M18) * A line of 18-volt power tools manufactured by

Milwaukee Electric Tool Corporation The Milwaukee Electric Tool Corporation is an American company that develops, manufactures, and markets power tools. It is a brand and subsidiary of Techtronic Industries. Since 2016 it has been the largest supplier by volume of cordless power ...

* M18, a student club at the Bauhaus University, Weimar, Germany {{Letter-Number Combination Disambiguation