{{wiktionary|MAST|Mast|mast|mast-|masts}} '''Mast''', '''MAST''' or '''MASt''' may refer to:
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==Engineering== * Mast (sailing), a vertical spar on a sailing ship * Flagmast, a pole for flying a flag * Guyed mast, a structure supported by guy-wires * Mooring mast, a structure for docking an airship * Radio masts and towers, towers that carry antennas * The primary support for a helicopter rotor * The main vertical structure of a forklift truck * Multi-axis shaker table, an automotive test system * Model for assessment of telemedicine, used to assess long-distance medical treatment
==Biology== * Mast (botany), the edible parts of woody plants * Mast Arboretum, at Stephen F. Austin State University in Nacogdoches, Texas * Mast cell, involved in the allergy response * Mast., in botanical naming, the standard author abbreviation for Maxwell T. Masters * Two microtubule-associated serine/threonine-protein kinase enzymes: ** MAST1, an enzyme that in humans is encoded by the ''MAST1'' gene ** MAST2, an enzyme that in humans is encoded by the ''MAST2'' gene * MAST (MArine STramenopiles), clades of environmental DNA sequences from uncultured stramenopile microorganisms obtained in marine ecosystems.
==Science== * Multi-Application Survivable Tether, an experimental space mission * Multimission Archive at STScI, a component of the National Space Science Data Center * Mega Ampere Spherical Tokamak, a nuclear fusion experiment in the UK * Mikulski Archive for Space Telescopes in Maryland, USA
==Society and culture== * Mast (hieroglyph), an Egyptian language triliteral * Mast (naval), in naval tradition, a non-judicial disciplinary hearing * Mast (Sufism), in India, Pakistan, and Iran, a type of religious intoxication ** Mast (Meher Baba), in the philosophy of Indian mystic Meher Baba * ''Mast'' (film), a 1999 Indian movie by Ram Gopal Verma * Mast General Store, an American regional store chain
==Places== * Mast-e Olya, a village in Markazi Province, Iran * Mast-e Sofla, a village in Markazi Province, Iran
==Organizations== * Maritime Archaeology Sea Trust, a UK-based charity * Masters And slaves Together (MAsT), an international BDSM organization * Municipal Ambulance Services Trust, an EMS provider in Kansas City, Missouri
==Schools and education== * Marine Academy of Science and Technology, a school in Sandy Hook, New Jersey * MAST Academy (Maritime and Science Technology Academy), a school in Miami, Florida ** MAST Academy @ Homestead Medical Magnet, a school in Homestead, Florida ** José Martí MAST 6-12 Academy, a school in Hialeah, Florida * Master of Advanced Studies (MASt), a degree offered by some universities
==Other uses== * Mast (surname), a surname * Mast (musician), American jazz artist * Yogurt in Persian and Kurdish * Michigan Alcohol Screening Test, a test for alcoholism * Military anti-shock trousers, a medical device
==See also== *Masti (disambiguation)
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