M3

M3 or M-3 may refer to:

• M3 (economics), a measure of the money supply
• Metribolone
• M3, a metric screw size

Science

• Cubic metre (m³), a unit of volume
• Messier 3 (M3), a globular cluster in the constellation Canes Venatici

Computers and electronics

• Modula-3 (M3), a programming language
• M3, a BBC peak programme meter standard used for measuring the volume of audio broadcasts
• M3, Amateur Radio callsign prefix in the United Kingdom that is held by a foundation licensee, foundation licensees may also hold a callsign with an M6 Prefix.

Entertainment

• M3 adapter, a Game Boy Advance movie player
• M3 Music Card, a 2007 Chinese company Meizu Flash-based MP3 player
• Metroid 3
• Mother 3, a Japan-only game
• M3 Simply, a Nintendo DS storage device
• M3 Real, a Nintendo DS storage device
• M3 R&B Group (Memphis, Mobile, and Montgomery)
• M3(band), A Korean band group

Transport

• M3 (railcar), a railcar used by the Long Island Rail Road and Metro-North Railroad, United States
• Miles M.3 Falcon, a 1930s British four-seat cabin monoplane
• ABSA - Aerolinhas Brasileiras's IATA airline designator
• BMW M3, a German vehicle produced by BMW

Roads

• M-3 (Michigan highway), a state highway in the Detroit metropolitan area
• M3 (Cape Town), an expressway in Cape Town, South Africa
• M3 motorway, a motorway in England
• M3 motorway (Hungary), a motorway in Hungary
• M3 motorway (Northern Ireland), an urban motorway in Belfast, Northern Ireland
• M3 motorway (Pakistan)
• Russian route M3, another name for the Ukraine Highway in Russia
• M3 freeway or Eastlink in Victoria, Australia
• M3 motorway, a proposed motorway that would be an upgrade of the N3 road in the Republic of Ireland

Public transport

Rail routes

• M3 Line, a part of the Bucharest Metro, Romania
• Line M3 - Milan Subway (Metropolitana di Milano)
• Line 3 (Budapest Metro), the third line of Budapest Metro, Hungary

Bus routes

• Route M-3 (MTA Maryland), a former bus route in Baltimore, Maryland
• Route M3 (Manhattan), a bus route in Manhattan

Music

• M3 Records, a record label
• Major third (M3), a type of musical interval
• Minor third (m3), a type of musical interval
• M3 (album), an album by Mushroomhead
• M3 (band), an American rock band

Military

• 37 mm Gun M3, a light American anti-tank gun
• 105 mm Howitzer M3, an American light artillery piece
• Benelli M3 Super 90, an Italian semi-automatic shotgun
• M3 Fighting Knife a World War II American issue knife
• M3 submachine gun, an American submachine gun
• M3, a code name for a United States military mission at Roosevelt Roads Naval Station in Puerto Rico
• M3 20mm cannon, a United States development of the Hispano-Suiza HS.404

Vehicles

• M3 Amphibious Rig, a German self-propelled amphibious bridging vehicle
• M3 Bradley, an American infantry fighting vehicles
• M3 Grant, a medium tank that was a variant of the M3 Lee
• M3 Half-track, an armored military vehicle
• M3 Lee, an American medium tank
• M3 Scout Car, an American armored vehicle
• M3 Stuart, an American light tank

See also

• 3M

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.