Mast, MAST or MASt may refer to:
Engineering Mast (sailing), a vertical spar on a sailing ship Mast (naval), the structure used to mount navigation and communication receivers on a modern 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 Captain's Mast, in naval tradition, a military non-judicial disciplinary hearing Mast (hieroglyph), an Egyptian language triliteral 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)