| Acronym | Definition |
|---|
| MGC➣Mammalian Gene Collection |
| MGC➣Media Gateway Controller |
| MGC➣Machine Gun Corps (British Army; UK) |
| MGC➣Mitsubishi Gas Chemical (Japan) |
| MGC➣Middle Georgia College |
| MGC➣Mini Golf Course (various locations) |
| MGC➣Media Catalog |
| MGC➣Mobile Game Conference |
| MGC➣Medical Genetics Center (various locations) |
| MGC➣Marlborough Girls College (New Zealand) |
| MGC➣Middleware for Grid Computing (workshop) |
| MGC➣Manual Gain Control |
| MGC➣Mississippi Gaming Commission |
| MGC➣Museums and Galleries Commission (UK government) |
| MGC➣Michigan City, Indiana (Airport Code) |
| MGC➣Mountaineer Gas Company (West Virginia) |
| MGC➣Midtown Greenway Coalition (Minneapolis, MN) |
| MGC➣Manufactured Goods Collection |
| MGC➣Mark G. Cappitella (puzzles) |
| MGC➣Mary Graydon Center (American University, Washington, DC) |
| MGC➣Millennium Galaxy Catalogue (astronomical survey project) |
| MGC➣Machinable Glass Ceramic |
| MGC➣My Gun Collection (software) |
| MGC➣Marriage Guidance Council (various locations) |
| MGC➣Marywood Girls College Lagos |
| MGC➣Mutuelle Générale des Cheminots (French) |
| MGC➣Multinucleated Giant Cell (histopathology) |
| MGC➣Midwest Geometry Conference (mathematics) |
| MGC➣Missile Guidance Computer |
| MGC➣Megacolon, Aganglionic |
| MGC➣Make Good Choices |
| MGC➣Modified Guaranteed Contract |
| MGC➣Mature Gamers Club (gaming community) |
| MGC➣Megalocornea |
| MGC➣Monterez Golf Club (Malaysia) |
| MGC➣Machine Gun Corporation (Japan) |
| MGC➣Magische Cirkel Gent |
| MGC➣Medium Gas Carrier |
| MGC➣Maimonides Geriatric Centre (Montreal, Quebec, Canada) |
| MGC➣Master Group Connector |
| MGC➣Mollymook Golf Club (Ulladulla, Australia NSW) |
| MGC➣Multicast Group Context |
| MGC➣Movie Gift Card |
| MGC➣Mafia Gaming Crew (gaming clan) |
| MGC➣Medium Graph Class |
| MGC➣Multiple Gray Code |
| MGC➣Minature Gold Coin |