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{{Wiktionary|Mac|mac|MAC|maç|mac-}} |
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'''Mac''' or '''MAC''' may refer to: |
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{{TOC right}} |
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==Common meanings== |
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* [[Mac (computer)]], a line of personal computers made by Apple Inc. |
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* [[Mackintosh]], a raincoat made of rubberized cloth |
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* Mac, a [[Celtic onomastics|prefix to surnames derived from Gaelic languages]] |
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* [[McIntosh (apple)]], a Canadian apple cultivar |
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==Arts and entertainment== |
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==Mac== |
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{{for|entertainers|#People}} |
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'''Mac''' may refer to: |
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{{for|museums and arts centers|#Museums and arts centers}} |
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===Fictional entities=== |
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* [[Mac (Green Wing)|Mac (''Green Wing'')]], a television character |
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* [[Mac (It's Always Sunny in Philadelphia)|Mac (''It's Always Sunny in Philadelphia'')]], a television character |
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* [[Mac Gargan]], an enemy of Spider-Man |
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* Mac, a [[List of Foster's Home for Imaginary Friends characters|character on ''Foster's Home for Imaginary Friends'']] |
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* Angus "Mac" [[MacGyver]], from the television series ''MacGyver'' |
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* [[Cindy "Mac" Mackenzie]], from the TV series ''Veronica Mars'' |
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* Lt. Col. [[Sarah MacKenzie]], from the TV series ''JAG'' |
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* [[Dr. Terrence McAfferty]], from Robert Muchamore's ''CHERUB'' and ''Henderson's Boys'' novel series |
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* [[Mac McAnnally]], in ''The Dresden Files'' series |
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* [[Randle McMurphy]], in the movie ''One Flew Over the Cuckoo's Nest'' |
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* [[Mac Taylor]], from the TV series ''CSI: NY'' |
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* Mac, a canine character in the television series ''[[Clifford the Big Red Dog (2000 TV series)|Clifford the Big Red Dog]]'' |
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* Monster Attack Crew, a fictional pilot squadron in the television series ''[[Ultraman Leo]]'' |
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* MAC (Mysterious Alien Creature), the titular character in the 1988 film ''[[Mac and Me]]'' |
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* Mac (Makrand Deendayal Chatpatiya), portrayed by Akshay Kumar in the 2005 Indian comedy film [[Garam Masala (2005 film)|''Garam Masala'']] |
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===Other arts and entertainment=== |
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In '''computer science and telecommunications''': |
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* [[Mac (film)|''Mac'' (film)]], 1992, directed by and starring John Turturro |
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* [[Apple, Inc|Apple]]'s main name for the [[computer]] [[operating system|OS]] and [[hardware]] they [[manufacture]] |
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* [[Mac (novel)|''Mac'' (novel)]], by John MacLean |
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** [[Macintosh]], a brand of [[personal computers]] made by [[Apple, Inc|Apple]] |
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* ''[[Mac the Moose]]'', a public statue in Moose Jaw, Saskatchewan, Canada |
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** [[Mac OS]], the first series of [[graphical user interface]]-based operating systems made for [[Macintosh]] computers |
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* Mac, a [[Sports Beanie Babies#Beanies representing baseball players|Sports Beanie Baby cardinal]] produced by Ty, Inc. in 1999 |
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** [[Mac OS X]], the second, and current line of graphical user interface-based operating systems for Mac computers |
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* [[MAC Awards]], for achievements in cabaret, comedy, and jazz, administered by the Manhattan Association of Cabarets & Clubs |
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***[[Mac OS X v10.5]] "Leopard", the most recent release of [[Mac OS X]] |
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** [[iMac]], the desktop hardware manufactured by [[Apple, Inc|Apple]] sold with [[Mac OS X]] installed |
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** [[MacBook]], the laptop manufactured and sold by [[Apple, Inc|Apple]] |
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***[[MacBook Pro]], a sub-group of the [[MacBook family]] |
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***[[MacBook Air]], an ultra-portable laptop |
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==Business and economics== |
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In '''people''': |
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===Economics=== |
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* [[Mac Gimse]], an artist and art historian residing in Dundas, Minnesota, USA |
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* [[Marginal abatement cost]], in environmental economics |
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* [[Mac (rapper)]], a rapper from New Orleans, Louisiana, USA |
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* [[Material adverse change]], a provision in mergers and acquisitions contracts and venture financing agreements |
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* [[T-Mac]], the nickname for NBA All-Star Tracy Mcgrady |
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* [[Jim "Mattress Mac" McIngvale]], a furniture salesman from Houston, Texas, USA |
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* [[Toby McKeehan]], frontman for the band dc Talk and solo rapper, called "tobyMac" |
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* [[Andrew McDermott]], vocalist for progressive metal band Threshold |
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===Businesses=== |
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In '''fictional characters''': |
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* [[MAC Cosmetics]], a cosmetics brand, stylized as M•A•C |
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* [[List of Punch-Out!! boxers|Little Mac]], the main character in the game ''Mike Tyson's Punch-Out!!'' |
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* [[Mac Para Technology]], a Czech aircraft manufacturer |
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* ''[[MacGyver]]'', a television series |
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* [[Macerich]] (NYSE stock symbol MAC), an American real estate investment trust |
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* [[List of Final Fantasy Mystic Quest characters#Captain Mac|Captain Mac]], a minor character from ''Final Fantasy Mystic Quest'' |
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* [[Manufacture d'armes de Châtellerault]], a French state arms manufacturer |
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* [[Mac (Fosters Home for Imaginary Friends character)|Mac (''Fosters Home for Imaginary Friends'' character)]], a television character |
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* [[Martin's Air Charter]], now Martinair, an airline |
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* [[Cindy "Mac" Mackenzie]], a character from the TV series ''Veronica Mars'' |
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* Medicare Administrative Contractor, a private company contracted to administer [[Medicare (United States)|Medicare]] benefits in the US |
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* Lt. Col. [[Sarah MacKenzie|Sarah "Mac" MacKenzie]], a character from the TV series ''JAG'' |
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* [[Military Armament Corporation]], former American small arms manufacturer |
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* [[Mac Taylor]], a character from the TV series ''CSI: NY'' |
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* [[Morgan Advanced Ceramics]], a ceramics manufacturing company |
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* [[Mac (It's Always Sunny In Philadelphia character)|Mac (''It's Always Sunny In Philadelphia'' character)]] |
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* [[Money Access Card]] or Money Access Center, a former US ATM network |
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* [[Mac (Green Wing)|Mac (''Green Wing'')]], a character on the British sitcom ''Green Wing'' |
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==Organizations== |
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In '''politics''': |
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{{Hatnote group| |
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* [[Mạc Dynasty]] of Vietnam |
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{{for|businesses|#Businesses}} |
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{{for|schools|#Schools}} |
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'''Other''': |
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{{for|sports organizations|#Sports}} |
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* [[McMaster University]] in Canada |
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}} |
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* [[Family name#Irish surname prefixes|Mac (Gaelic surname prefix)]], Gaelic for "son", often appearing in Irish and Scottish surnames |
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===Government and military=== |
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* [[Mac (novel)|''Mac'' (novel)]], by John MacLean |
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* [[ |
* [[Mainland Affairs Council]], an agency under the Executive Yuan of the Republic of China |
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* [[Macaroni]], a type of pasta |
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* [[Mackintosh]], a raincoat |
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* [[Fleetwood Mac]], an influential rock group |
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* Mac (or Big Mac), nickname for the [[Oklahoma State Penitentiary]] located in [[McAlester, Oklahoma]] |
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==MAC== |
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'''MAC''' may refer to: |
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In '''air travel''': |
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* [[Merchant aircraft carrier]], used during World War II by Britain and the Netherlands |
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* [[Metropolitan Airports Commission]], the operator of airports in the Minneapolis-St. Paul area |
* [[Metropolitan Airports Commission]], the operator of airports in the Minneapolis-St. Paul area |
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* Military Affairs Commission in China; see [[Central Military Commission (China)]] |
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* [[Mid-air collision]], a type of aviation accident |
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* [[Military Airlift Command]], the predecessor of the Air Mobility Command of the United States Air Force |
* [[Military Airlift Command]], the predecessor of the Air Mobility Command of the United States Air Force |
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* [[Mixed Armistice Commissions]], a United Nations organization for monitoring Middle East ceasefires |
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* [[Municipal Assistance Corporation]], created by the State of New York in 1975 to deal with New York City's fiscal crisis |
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===Non-profit=== |
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In '''biology''': |
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* [[ |
* [[mac (Birmingham)]], formerly the Midlands Arts Centre, in Birmingham, UK |
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* [[Malaysian AIDS Council]] |
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* [[Minimum alveolar concentration]], a term used in anaesthesia |
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* [[Marine Aquarium Council]] |
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* [[MAC, the Mitochondrial Apoptosis-Induced Channel|Mitochondrial Apoptosis-induced Channel]], the cytochrome c release pore of apoptotic mitochondria |
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* [[Murphree Area Council]] |
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* [[Myanmar Accountancy Council]] |
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===Politics=== |
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* ''[[Mouvement d'Action Civique]]'', a defunct Belgian far right group |
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* ''[[Mouvement Autonome Casamançais]]'' (Casamancian Autonomous Movement), a defunct political party in Casamance, Senegal |
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* ''[[Mudiad Amddiffyn Cymru]]'', a Welsh organization responsible for several bombing incidents |
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* [[Muslims Against Crusades]], a banned radical Islamist group in the UK |
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==People== |
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===Names=== |
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* [[Mac (nickname)]] |
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* [[Mạc]], a Vietnamese surname |
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* [[Mạc dynasty]], 16th-century rulers in Vietnam |
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===Individuals=== |
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<!--Only add entries for people frequently referred to as just "Mac"--> |
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* [[Mac (rapper)]] (born 1977), American rapper, stage name of McKinley Phipps Jr |
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* MC Mac, member and musician of [[So Solid Crew]] |
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* [[John McCarthy (conductor)]] (1916–2009), British conductor known as "John Mac" or just "Mac" |
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* [[Derek McCulloch]] (1897–1967), British radio broadcaster known as "Uncle Mac" |
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* [[Ian McCulloch (singer)]] (born 1959), referred to as "Mac the Mouth" or just "Mac" |
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* [[Stanley McMurtry]] (born 1936), British cartoonist with the pen name "Mac" |
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<!--Only add entries for people frequently referred to as just "Mac"--> |
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==Places== |
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{{for|schools|#Schools}} |
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===Museums and arts centers=== |
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* [[mac, Birmingham]] (formerly Midlands Arts Centre), England |
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* [[Metropolitan Arts Centre]], Belfast, UK |
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* [[Archaeology Museum of Catalonia]] ({{langx|es|Museu d'Arqueologia de Catalunya|links=no}}), Spain |
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* [[Niterói Contemporary Art Museum]] ({{langx|pt|Museu de Arte Contemporânea de Niterói|links=no}}), Brazil |
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* [[Museum of Contemporary Art of Lima]] ({{langx|es|Museo de Arte Contemporáneo}}), Peru |
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===Other places=== |
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* [[Macau]] (ISO 3166 code: MAC), an administrative region of China |
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* [[Macaulay railway station]], Melbourne, Australia |
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* [[UCLA Marina Aquatic Center]], a recreational facility in Marina del Rey, California |
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* [[Macomb station]] (Amtrac station code: MAC), Illinois, US |
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==Schools== |
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* [[Macalester College]], in Saint Paul, Minnesota, US |
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* [[Macdonald Campus]], of McGill University, Canada |
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* [[McMaster University]], in Canada |
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* [[Michigan Agricultural College]], former name of Michigan State University, US |
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==Science and technology== |
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===Biology and medicine=== |
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* [[MAC (chemotherapy)]], a chemotherapy regimen of Mitoxantrone and Ara-C |
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* Maximum allowable concentration, a concept related to [[threshold limit value]] (TLV) |
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* [[Membrane attack complex]], an immune system function using complement |
|||
* [[Microbiota-accessible carbohydrates]], a category of carbohydrates consumed by gut microbes |
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* [[Minimum alveolar concentration]], a measure used to compare the strengths of anesthetic vapors |
|||
* [[Mitochondrial apoptosis-induced channel]], the cytochrome c release pore of apoptotic mitochondria |
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* Monitored anesthesia care, a form of [[anesthesia awareness#Conscious sedation and monitored anesthesia care|anesthesia with partial awareness]] |
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* [[Mycobacterium avium complex]], a group of environmental pathogens |
* [[Mycobacterium avium complex]], a group of environmental pathogens |
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===Computing and telecommunication=== |
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In '''computer science and telecommunications''': |
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* [[Mac (computer)]], a brand of computers and computer operating systems made by Apple Inc. |
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* [[Media Access Control]], a channel access method |
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** [[macOS]], formerly Mac OS X and OS X, Apple's current operating system for Mac computers |
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** [[MAC address]], the Media Access Control address of a computer networking device |
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* [[ |
** [[Classic Mac OS]], the original operating system for Apple's Macintosh |
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** [[.Mac]], now iCloud, a subscription service by Apple |
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* [[MAC-unit]], a hardware unit which takes a stream of numbers which get scaled and summed |
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* [[MAC times]], metadata containing event times associated with a computer file |
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* [[Mandatory access control]], a technique to protect and contain computer processes, data and devices |
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* [[Mandatory access control]], a type of access control in computer security |
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* [[Message authentication code]], a short piece of information used to authenticate a message |
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* [[Maximum activate count]], a parameter associated with the LPDDR4 memory's TRR feature |
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* [[Migration Authorisation Code]], a unique identifier used by broadband consumers |
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* [[Medium access control]] or Media Access Control, a sublayer of the Data Link layer |
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* [[Money Access Center]], an interbank network operating ATMs and POS terminals |
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** [[MAC address]], a unique identifier assigned to a network interface controller |
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* [[Multiplexed Analogue Components]], a high-definition television transmission standard |
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* [[Message authentication code]], used to authenticate a message in cryptography |
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* [[Project MAC]], a project known for releasing MACLISP |
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* [[Migration Authorisation Code]], used when switching Internet service providers in the UK |
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* [[Marker-And-Cell]], a method for storing information used in fluid and other simulations |
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* [[Multiplexed Analogue Components]], a proposed satellite television transmission standard |
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* Moves, Adds and Changes. It is common in enterprise telecom to call chargeable service calls (such as set moves and programming changes) MACs. |
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* [[Multiply–accumulate operation]] (MAC), or multiplier–accumulator, in digital signal processing |
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* .mac, a file extension for macros in [[Agilent ChemStation]] software |
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===Other science and technology=== |
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In '''museums''': |
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* [[Mean aerodynamic chord]], a measure of the geometry of an airfoil |
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* [[Museu d'Arqueologia de Catalunya]], an archaeology museum in Catalonia |
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* [[Museu de Arte Contemporânea de Niterói]], a museum situated in the city of Niterói, Brazil |
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==Military== |
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In '''politics''': |
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* [[ |
* [[Merchant aircraft carrier]], used during World War II by Britain and the Netherlands |
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* [[Mission Assurance Category]], a US Department of Defense engineering designation |
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* [[Mouvement Autonome Casamançais]], a now-defunct political party in Casamance, Senegal |
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* [[Modern Army Combatives]], a hand-to-hand combat training regimen |
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* [[Mouvement d'Action Civique]], a defunct Belgian far right group |
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* [[National Action Movement|Movimento de Acção Nacional]], a defunct Portuguese far right group |
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* [[Mudiad Amddiffyn Cymru]], a Welsh organization responsible for a number of bombing incidents |
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==Sports== |
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In '''sports''': |
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===Clubs and teams=== |
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* [[Maranhão Atlético Clube]], a Brazilian association football club |
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* [[Marília Atlético Clube]], a Brazilian association football club |
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* [[Missouri Athletic Club]], a traditional gentlemen's and athletic club in downtown St. Louis, Missouri |
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* [[Multnomah Athletic Club]], a private athletic club in Oregon |
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===Conferences=== |
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====College==== |
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* [[Mid-American Conference]], an NCAA Division I (Football Bowl Subdivision) sports conference |
* [[Mid-American Conference]], an NCAA Division I (Football Bowl Subdivision) sports conference |
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* [[ |
* [[Mid-Atlantic Rifle Conference]], an NCAA rifle-only conference |
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* [[Middle Atlantic Conferences]], an umbrella organization for three NCAA Division III sports conferences |
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* [[Maranhão Atlético Clube]], a Brazilian football (soccer) club |
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** [[Middle Atlantic Conferences#Middle Atlantic Conference|Middle Atlantic Conference]], one of these three |
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* [[Marília Atlético Clube]], a Brazilian football (soccer) club |
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* [[Mid-Atlantic Athletic Conference]], a Washington, D.C. area high school athletic league |
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====High school==== |
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* [[Mississippi Athletic Conference]], a high school sports conference in the Iowa Quad Cities |
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* [[M. A. Chidambaram Stadium]], a cricket stadium in India |
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* [[Macomb Area Conference]], a Michigan high school football conference |
* [[Macomb Area Conference]], a Michigan high school football conference |
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* Mayflower Athletic Conference, in the [[Massachusetts Interscholastic Athletic Association]] |
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* [[Mid-Atlantic Athletic Conference]], a Washington, D.C., area high school athletic league |
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* [[Midwest Athletic Conference]], an Ohio high school athletic conference in west-central Ohio |
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* [[Mississippi Athletic Conference]], an Iowa high school sports conference |
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* [[Mountain Athletic Conference (PIAA)]], a Pennsylvania high school athletic conference |
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===Other sports=== |
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* [[MAC Award]], in American college soccer, now merged into the Hermann Trophy |
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* [[Make-up Art Cosmetics]], better known to most as M•A•C |
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* [[MAC-10]], a submachine gun |
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==Other uses== |
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* [[Macomb (Amtrak station)]], Illinois, United States; Amtrak station code: MAC |
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* [[List of storms named Mac]] |
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* Magnetic Accelerator Cannons, fictional [[coilgun]]s from the ''[[Halo (series)|Halo]]'' video game series |
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* [[Macedonian language]] (ISO 639-2 code: mac) |
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* [[Manhattan Association of Cabarets & Clubs]] |
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* [[Material |
* [[Material adequacy condition]], in the philosophies of logic and language |
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* "Maximum Acceptable/Allowable Concentration", see [[Threshold Limit Value]] |
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* [[Michigan Agricultural College]], the former name of Michigan State University |
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* [[Modern Army Combatives]], hand-to-hand combat training |
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* [[Morgan Advanced Ceramics]], a ceramic manufacturing company |
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* [[Musical Arts Conference]], a marching band competition circuit |
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* [[Mount Aloysius College]], a Catholic college in central Pennsylvania |
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==See also== |
==See also== |
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* [[Macaroni and cheese]], a dish often shortened to "mac and cheese" |
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* [[Fort McMurray]], Alberta, Canada, nicknamed "Fort Mac" |
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* [[Big Mac (disambiguation)]] |
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* [[Little Mac (disambiguation)]] |
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* [[Mach (disambiguation)]] |
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* [[Mack (disambiguation)]] |
* [[Mack (disambiguation)]] |
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* [[Mak (disambiguation)]] |
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{{Disambiguation|geo}} |
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{{disambig}} |
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[[cs:Mac]] |
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[[de:Mac]] |
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[[fr:Mac]] |
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[[ja:マック]] |
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[[simple:Mac]] |
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[[sl:Mac]] |
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[[sv:Mac]] |
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[[zh:MAC (消歧義)]] |
Latest revision as of 23:23, 3 November 2024
Mac or MAC may refer to:
Common meanings
- Mac (computer), a line of personal computers made by Apple Inc.
- Mackintosh, a raincoat made of rubberized cloth
- Mac, a prefix to surnames derived from Gaelic languages
- McIntosh (apple), a Canadian apple cultivar
Arts and entertainment
Fictional entities
- Mac (Green Wing), a television character
- Mac (It's Always Sunny in Philadelphia), a television character
- Mac Gargan, an enemy of Spider-Man
- Mac, a character on Foster's Home for Imaginary Friends
- Angus "Mac" MacGyver, from the television series MacGyver
- Cindy "Mac" Mackenzie, from the TV series Veronica Mars
- Lt. Col. Sarah MacKenzie, from the TV series JAG
- Dr. Terrence McAfferty, from Robert Muchamore's CHERUB and Henderson's Boys novel series
- Mac McAnnally, in The Dresden Files series
- Randle McMurphy, in the movie One Flew Over the Cuckoo's Nest
- Mac Taylor, from the TV series CSI: NY
- Mac, a canine character in the television series Clifford the Big Red Dog
- Monster Attack Crew, a fictional pilot squadron in the television series Ultraman Leo
- MAC (Mysterious Alien Creature), the titular character in the 1988 film Mac and Me
- Mac (Makrand Deendayal Chatpatiya), portrayed by Akshay Kumar in the 2005 Indian comedy film Garam Masala
Other arts and entertainment
- Mac (film), 1992, directed by and starring John Turturro
- Mac (novel), by John MacLean
- Mac the Moose, a public statue in Moose Jaw, Saskatchewan, Canada
- Mac, a Sports Beanie Baby cardinal produced by Ty, Inc. in 1999
- MAC Awards, for achievements in cabaret, comedy, and jazz, administered by the Manhattan Association of Cabarets & Clubs
Business and economics
Economics
- Marginal abatement cost, in environmental economics
- Material adverse change, a provision in mergers and acquisitions contracts and venture financing agreements
Businesses
- MAC Cosmetics, a cosmetics brand, stylized as M•A•C
- Mac Para Technology, a Czech aircraft manufacturer
- Macerich (NYSE stock symbol MAC), an American real estate investment trust
- Manufacture d'armes de Châtellerault, a French state arms manufacturer
- Martin's Air Charter, now Martinair, an airline
- Medicare Administrative Contractor, a private company contracted to administer Medicare benefits in the US
- Military Armament Corporation, former American small arms manufacturer
- Morgan Advanced Ceramics, a ceramics manufacturing company
- Money Access Card or Money Access Center, a former US ATM network
Organizations
Government and military
- Mainland Affairs Council, an agency under the Executive Yuan of the Republic of China
- Metropolitan Airports Commission, the operator of airports in the Minneapolis-St. Paul area
- Military Affairs Commission in China; see Central Military Commission (China)
- Military Airlift Command, the predecessor of the Air Mobility Command of the United States Air Force
- Mixed Armistice Commissions, a United Nations organization for monitoring Middle East ceasefires
- Municipal Assistance Corporation, created by the State of New York in 1975 to deal with New York City's fiscal crisis
Non-profit
- mac (Birmingham), formerly the Midlands Arts Centre, in Birmingham, UK
- Malaysian AIDS Council
- Marine Aquarium Council
- Murphree Area Council
- Myanmar Accountancy Council
Politics
- Mouvement d'Action Civique, a defunct Belgian far right group
- Mouvement Autonome Casamançais (Casamancian Autonomous Movement), a defunct political party in Casamance, Senegal
- Mudiad Amddiffyn Cymru, a Welsh organization responsible for several bombing incidents
- Muslims Against Crusades, a banned radical Islamist group in the UK
People
Names
- Mac (nickname)
- Mạc, a Vietnamese surname
- Mạc dynasty, 16th-century rulers in Vietnam
Individuals
- Mac (rapper) (born 1977), American rapper, stage name of McKinley Phipps Jr
- MC Mac, member and musician of So Solid Crew
- John McCarthy (conductor) (1916–2009), British conductor known as "John Mac" or just "Mac"
- Derek McCulloch (1897–1967), British radio broadcaster known as "Uncle Mac"
- Ian McCulloch (singer) (born 1959), referred to as "Mac the Mouth" or just "Mac"
- Stanley McMurtry (born 1936), British cartoonist with the pen name "Mac"
Places
Museums and arts centers
- mac, Birmingham (formerly Midlands Arts Centre), England
- Metropolitan Arts Centre, Belfast, UK
- Archaeology Museum of Catalonia (Spanish: Museu d'Arqueologia de Catalunya), Spain
- Niterói Contemporary Art Museum (Portuguese: Museu de Arte Contemporânea de Niterói), Brazil
- Museum of Contemporary Art of Lima (Spanish: Museo de Arte Contemporáneo), Peru
Other places
- Macau (ISO 3166 code: MAC), an administrative region of China
- Macaulay railway station, Melbourne, Australia
- UCLA Marina Aquatic Center, a recreational facility in Marina del Rey, California
- Macomb station (Amtrac station code: MAC), Illinois, US
Schools
- Macalester College, in Saint Paul, Minnesota, US
- Macdonald Campus, of McGill University, Canada
- McMaster University, in Canada
- Michigan Agricultural College, former name of Michigan State University, US
Science and technology
Biology and medicine
- MAC (chemotherapy), a chemotherapy regimen of Mitoxantrone and Ara-C
- Maximum allowable concentration, a concept related to threshold limit value (TLV)
- Membrane attack complex, an immune system function using complement
- Microbiota-accessible carbohydrates, a category of carbohydrates consumed by gut microbes
- Minimum alveolar concentration, a measure used to compare the strengths of anesthetic vapors
- Mitochondrial apoptosis-induced channel, the cytochrome c release pore of apoptotic mitochondria
- Monitored anesthesia care, a form of anesthesia with partial awareness
- Mycobacterium avium complex, a group of environmental pathogens
Computing and telecommunication
- Mac (computer), a brand of computers and computer operating systems made by Apple Inc.
- macOS, formerly Mac OS X and OS X, Apple's current operating system for Mac computers
- Classic Mac OS, the original operating system for Apple's Macintosh
- .Mac, now iCloud, a subscription service by Apple
- MAC times, metadata containing event times associated with a computer file
- Mandatory access control, a type of access control in computer security
- Maximum activate count, a parameter associated with the LPDDR4 memory's TRR feature
- Medium access control or Media Access Control, a sublayer of the Data Link layer
- MAC address, a unique identifier assigned to a network interface controller
- Message authentication code, used to authenticate a message in cryptography
- Migration Authorisation Code, used when switching Internet service providers in the UK
- Multiplexed Analogue Components, a proposed satellite television transmission standard
- Multiply–accumulate operation (MAC), or multiplier–accumulator, in digital signal processing
- .mac, a file extension for macros in Agilent ChemStation software
Other science and technology
- Mean aerodynamic chord, a measure of the geometry of an airfoil
Military
- Merchant aircraft carrier, used during World War II by Britain and the Netherlands
- Mission Assurance Category, a US Department of Defense engineering designation
- Modern Army Combatives, a hand-to-hand combat training regimen
Sports
Clubs and teams
- Maranhão Atlético Clube, a Brazilian association football club
- Marília Atlético Clube, a Brazilian association football club
- Missouri Athletic Club, a traditional gentlemen's and athletic club in downtown St. Louis, Missouri
- Multnomah Athletic Club, a private athletic club in Oregon
Conferences
College
- Mid-American Conference, an NCAA Division I (Football Bowl Subdivision) sports conference
- Mid-Atlantic Rifle Conference, an NCAA rifle-only conference
- Middle Atlantic Conferences, an umbrella organization for three NCAA Division III sports conferences
- Middle Atlantic Conference, one of these three
High school
- Macomb Area Conference, a Michigan high school football conference
- Mayflower Athletic Conference, in the Massachusetts Interscholastic Athletic Association
- Mid-Atlantic Athletic Conference, a Washington, D.C., area high school athletic league
- Midwest Athletic Conference, an Ohio high school athletic conference in west-central Ohio
- Mississippi Athletic Conference, an Iowa high school sports conference
- Mountain Athletic Conference (PIAA), a Pennsylvania high school athletic conference
Other sports
- MAC Award, in American college soccer, now merged into the Hermann Trophy
Other uses
- List of storms named Mac
- Macedonian language (ISO 639-2 code: mac)
- Material adequacy condition, in the philosophies of logic and language
See also
- Macaroni and cheese, a dish often shortened to "mac and cheese"
- Fort McMurray, Alberta, Canada, nicknamed "Fort Mac"
- Big Mac (disambiguation)
- Little Mac (disambiguation)
- Mach (disambiguation)
- Mack (disambiguation)
- Mak (disambiguation)