Ist

Ist or IST may refer to:

Places

• The IATA code for Istanbul's Atatürk International Airport
• Ist (island), an island in the Adriatic Sea
• Istanbul, the largest city of Turkey
• InterSwitch Trunk, Avaya enhancement to Link aggregation

Schools and organizations

• Institute of Science & Technology, in West Bengal, India
• Institute of Science and Technology, in Dhaka, Bangladesh
• Institute of Space Technology, in Islamabad, Pakistan
• International Socialist Tendency, an international grouping of Marxist organisations adhering the ideas of Tony Cliff
• Instituto Superior Técnico, a Portuguese school of engineering at the Technical University of Lisbon
• Institute for Simulation and Training, at the University of Central Florida
• International School of Tanganyika, an international school in Tanzania
• International School of Tianjin, in Tianjin China
• International School of Toulouse, a school in the south of France
• Iraqi Special Tribunal, a special court set up in Iraq for genocide, war crimes, and crimes against humanity
• Penn State College of Information Sciences and Technology, also known as IST, was opened in 1999 in response to the rapidly growing need in almost every field for leadership in information sciences and technology
• Institute for Software Technology, at the Technical University Graz
• International Spartacist Tendency

Networking

Science, technology, and mathematics

• Inappropriate sinus tachycardia, an uncommon type of cardiac arrhythmia
• Information Society Technologies
• Information systems and technology
• Insulin shock therapy, a form of psychiatric treatment in which patients were repeatedly injected with large doses of insulin in order to produce daily comas over several weeks
• Integrated Survey Tool, a metadata driven system used in the Statistical Office of the Republic of Serbia
• Inverse scattering transform, a method for solving some non-linear partial differential equations
• .ist, the file extension for files created by the now-obsolete Adobe ImageStyler

Set theory

• Internal set theory, an axiomatic basis for part of non-standard analysis
• Intuitionistic set theory
• Intuitive set theory

Time zones

• Indian Standard Time, the time observed throughout India and Sri Lanka, with a time offset of UTC+05:30
• Iran Standard Time, the time zone used in Iran. Iran uses an UTC offset UTC+03:30. IRST is defined by the 52.5 degrees east meridian, the same meridian which defines the Iranian calendar and is the official meridian of Iran
• Irish Standard Time
• Israel Standard Time, the standard time zone in Israel. It is two hours ahead of UTC (UTC+02:00)

Other

• Incompetent to stand trial, legal slang
• Ist (band), an English band
• Ist (disambiguation), National University ,Bangladesh
• Toyota ist, a subcompact car made in Japan by Toyota.It is exported to the United States as the Scion xA and Scion xD and to Europe as the Urban Cruiser

See also

• Society for Imaging Science and Technology (IS&T), a research and education organization in the field of imaging