MCM

MCM may refer to:

Measurements

• Thousand circular mils or kcmil, the wire gauge is equivalent cross sectional area (500 MCM = 500,000 circular mils)
• Million cubic metre, the unit of volume

Music

• Magic Circle Music, a heavy metal record label
• Magic City Misfits, a roller derby team from Jacksonville, FL
• Maverick City Music, a contemporary christian group
• MCM (TV channel), a French music channel
• Music City Mystique, a Percussion Independent World (PIW) Drumline
• The Mad Capsule Markets, a Japanese punk-metal band
• MCM – The Gospel: The Missing Gems of MCM Caveman (1994-2011) (Mark Layman), rapper and former frontman for UK hip-hop group Caveman
• MCM Records, a French record label established by Jacques and Marcelle Morgantini

Science

• Medical countermeasure (MCM), products that can protect from the effects of a chemical, biological, or nuclear attack
• Minichromosome maintenance protein, which forms DNA helicase in eukaryotic species
• Mobil Composition of Matter or Mobil Crystalline Material, a family of porous silicate-based materials
• Macrocephaly-capillary malformation (M-CM), a rare genetic syndrome
• Methylmalonyl-coenzyme A mutase, an enzyme
• the Monte Carlo method

Military

• MCM pistol, a 25-meter Standard Pistol
• Mine Counter-measures, defensive techniques against military mines
• Manual for Courts-Martial, the official guide to the conduct of courts-martial in the United States
• Marine Corps Marathon, a 26-mile marathon held in Arlington, VA and Washington, DC
• A US Navy hull classification symbol: Mine countermeasures ship (MCM)

Technology

• Micro Computer Machines, an early manufacturer of microcomputers, such as the MCM/70
• Microsoft Certified Master
• Mobile content management, software capable of storing and delivering content to mobile devices
• Multi Carrier Modulation
• Multi-chip module, a specialized electronic package

Transportation

• Monaco Heliport's IATA code
• PABCO Transit, Inc or Morris County Metro, a bus system formerly serving Morris County, New Jersey

Other

• Maranatha Campus Ministries, a former Christian ministry in the U.S.
• Mathematical Contest in Modeling, challenges teams of students to clarify, analyze, and propose solutions to open-ended problems
• M-C-M', Money-Commodity-Money, one of the forms of commodity trade in the theory of Karl Marx
• MCM London Comic Con, a multi-genre fan convention held in London
• MCM Worldwide, leather luxury goods brand
• Melbourne City Mission, a charity in Australia
• Mid-Century modern, an architectural, interior and product design form
• Mighty Car Mods, a YouTube show about modifying cars
• Roman numeral for 1900
• Montreal Citizens' Movement, a municipal political party in Montreal, Quebec, Canada