{{Wiktionary|MTA}} '''MTA''' may refer to: {{TOC right}} ==Organizations== ===Transportation=== * Metropolitan Transportation Authority, the public transport agency in the metropolitan area of New York City, United States * Metropolitan Transit Authority (disambiguation), which may refer to several public transport/transit agencies * Flint Mass Transportation Authority, Genesee County, Michigan * Maine Turnpike Authority, Maine * Manchester Transit Authority, New Hampshire * Maryland Transit Administration * Massachusetts Bay Transportation Authority, formerly Metropolitan Transit Authority * Massachusetts Turnpike Authority * Mendocino Transit Authority, California * Mountain Ash railway station, Wales, National Rail station code * Nashville Metropolitan Transit Authority, doing business as WeGo Public Transit, Tennessee * San Francisco Municipal Transportation Agency, California * Los Angeles County Metropolitan Transportation Authority * Mersin-Tarsus-Adana Railway, a defunct Ottoman railway company * Master Top Airlines, a defunct Brazilian airline company

===Education=== * Hungarian Academy of Sciences (''Magyar Tudományos Akadémia''), Budapest, Hungary * Marsha Stern Talmudical Academy, an Orthodox Jewish private high school in New York, New York, US * Mount Allison University, a university in Sackville, New Brunswick, Canada * Musical Theatre Academy, a drama college based in London, UK

===Other=== * Metrolina Theatre Association, an organization which advocates performing arts in Charlotte, North Carolina, US * MTA Records, More Than Alot Records, a record label * MTA International, Muslim Television Ahmadiyya International, a satellite television network * Move to Amend, a U.S. political advocacy organization that seeks to amend the Constitution * Manufacturing Technologies Association, a UK trade association * Market Technicians Association, a non-profit organization of technical analysts * General Directorate of Mineral Research and Exploration (Turkey), known as MTA * Michigan Townships Association, an association of US township governments * Mong Tai Army, an armed rebel group * Metro Transit Assassins, a graffiti collective

==Sports== * Maccabi Tel Aviv, a sports club in Israel ** Maccabi Tel Aviv B.C., basketball team ** Maccabi Tel Aviv F.C., football (soccer) team * Maximum time aloft, a sporting event with a boomerang

==Science and technology== * methylthioadenosine, a cofactor in biochemistry * 4-Methylthioamphetamine, a designer drug of the substituted amphetamine class developed in the 1990s * Material transfer agreement, governing the transfer of research materials between two organizations * Mineral trioxide aggregate, dental material, used in endodontics and vital pulp therapy * MTA (Swedish: ''Mobiltelefonisystem A''), a former manual mobile network in Sweden * ''Medial temporal lobe'' type of brain atrophy. * Mousterian of Acheulean tradition <sub>(fr)</sub>, a cultural and technological facies of the Mousterian<!-- mamy scientific papers in English use this acronym. Some also use "MAT". -->

===Computing=== * Cray MTA-2, a supercomputer based on the design of the never-built Tera MTA * Message transfer agent or mail transfer agent, software that transfers e-mail between computers * Multi-touch attribution is a form of attribution (marketing) * Multimedia terminal adapter, a combination cable modem and telephone adapter * Multi-Threaded Apartment, a concept used in Microsoft's Component Object Model programming architecture * Microsoft Technology Associate, a certification scheme run by Microsoft

==Gaming== * ''Multi Theft Auto'', a mod for computer games in the PC game series ''Grand Theft Auto''

==Other uses== * "M.T.A." (song), or "Charlie on the M.T.A.", a 1959 hit song by The Kingston Trio * Major trading area, a geographic region of the US surrounding a major city; See List of Basic Trading Areas * Mall Taman Anggrek, a shopping center in West Jakarta, Indonesia * Mid-term adjustment, a change in an insurance policy * Military Technical Agreement, treaty ending the Kosovo War in June 1999 * Milk Tea Alliance, an online democracy and human rights movement * Farmall M-TA, a widely used model in the Farmall M tractor series * UAC/HAL Il-214 Multirole Transport Aircraft, a planned medium-lift military transport

==See also== * Metastasis-associated protein: ** MTA1 ** MTA2 ** MTA3

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