ASD

ASD most often refers to:

• Autism spectrum disorder, a neurodevelopmental condition
• Acute stress disorder, a psychological response

ASD may also refer to:

Businesses and organisations

Education

• American School of Douala, Cameroon
• American School of Dubai
• American School of Doha, Qatar
• Academy for Science and Design, Nashua, New Hampshire, U.S.
• Allentown School District, Pennsylvania, U.S.
• American School for the Deaf, West Hartford, Connecticut, U.S.
• Anchorage School District, Alaska, U.S.
• Armstrong School District (Pennsylvania), U.S.
• Achievement School District, Tennessee, U.S.

Other organisations

• AeroSpace and Defence Industries Association of Europe, a European business association
• Alliance for Securing Democracy, a trans-Atlantic group
• Alliance for Social Democracy, a political party in Benin
• Architectural Services Department, Hong Kong
• Australian Signals Directorate, intelligence agency

Science and technology

Biology and medicine

• ASD (database), an online directory of allosteric proteins
• Antiseptic Dorogov's Stimulator, a Russian topical veterinary drug
• Aspartate-semialdehyde dehydrogenase, an enzyme
  • asd RNA motif, a conserved RNA structure in certain lactic acid bacteria
• Atrial septal defect, a congenital heart defect

Computing

• Adaptive software development, a software development process
• Aircraft and Scenery Designer, an add-on for the Microsoft Flight Simulator 4.0 video game
• Application Specific Device, a Wi-Fi certification type

Other uses in science and technology

• Active sound design, an acoustic technology concept used in automotive vehicles
• Allowable stress design, a structural design methodology
• Aspirating smoke detector, an indoor fire-protection device
• Acceleration spectral density, a mechanical vibration test parameter

Transportation

• Aeronautical Systems Division, US Air Force technical division 1961–1992
• Air Sinai, ICAO airline code ASD
• Amsterdam Centraal station, station code Asd
• Andros Town International Airport, Bahamas, IATA airport code ASD
• Slidell Airport, Louisiana, United States, FAA identifier ASD

Other uses

• ASD (album), by A Skylit Drive, 2015
• Asas language, ISO 639 code asd
• International Association for the Study of Dreams, formerly Association for the Study of Dreams
• United States Assistant Secretary of Defense, an official in the United States government

See also

• All pages with titles beginning with ASD
• All pages with titles containing ASD