Mac or MAC most commonly refers to: Mac (computer), a line of personal computers made by Apple Inc. Mackintosh, a raincoat made of rubberized cloth A variant of the word macaroni, mostly used in the name of the dish mac and cheese Mac, Gaelic for "son", a prefix to family names often appearing in Gaelic names McIntosh (apple), a common cultivar of apple originating in Canada, and the inspiration for the computer line's name Mac or MAC may also refer to: Arts, entertainment, and media 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 Foster, 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 Other uses in arts, entertainment, and media Mac (film), 1992 directed by and starring John Turturro Mac (novel), by John MacLean 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 Mac the Moose, a public statue in Moose Jaw, Saskatchewan, Canada; formerly the World's Largest Moose Business and economics Marginal Abatement Cost, a concept in environmental economics Material adverse change, a provision in mergers and acquisitions contracts and venture financing agreements Organizations Businesses MAC Cosmetics, a cosmetics brand, stylized as M•A•C Mac Para Technology, a Czech aircraft manufacturer Macerich, an American real estate investment trust (NYSE stock symbol MAC) Manufacture d'armes de Châtellerault, a French state arms manufacturer Martin's Air Charter, now Martinair, an airline Morgan Advanced Ceramics, a ceramics manufacturing company Government and military agencies Mainland Affairs Council, an agency under the Executive Yuan of the Republic of China Medicare Administrative Contractor, a private company contracted to administer Medicare benefits in the U.S. Metropolitan Airports Commission,