Ist

Ist or IST may refer to:

Information Science and Technology

 * Bachelor's or master's degree in Information Science and Technology
 * Graduate School / Faculty of Information Science and Technology, Hokkaido University, Japan
 * Graduate School of Information Science and Technology, The University of Tokyo, Japan
 * IST initiative of Stanford University, USA

Places

 * Ist (island), an island in the Adriatic Sea
 * Istanbul Airport (IATA code)

Schools and organizations

 * Institute of Science and Technology, Austria, IST Austria
 * Institute of Science and Technology, Bangladesh, Dhaka
 * Institute of Science and Technology, West Bengal, India
 * Institute of Space Technology, in Islamabad, Pakistan
 * International Socialist Tendency, grouping of Marxist organisations
 * Instituto Superior Técnico, school of engineering, University of Lisbon, Portugal
 * Institute for Simulation and Training, at the University of Central Florida, US
 * International School of Tanganyika, Tanzania
 * International School of Toulouse, a school in the south of France
 * International Spartacist Tendency, a Trotskyist grouping
 * International School Tripoli
 * Penn State College of Information Sciences and Technology, Pennsylvania, USA

Sports

 * IS Tighennif, a football club based in Algeria
 * NBA In-Season Tournament, an annual basketball tournament

Science and technology

 * Inappropriate sinus tachycardia, an uncommon type of cardiac arrhythmia
 * Interrupt Stack Table, an AMD64 instruction set extension
 * InterSwitch Trunk, Avaya enhancement to Link aggregation
 * ist, the file extension for files created by the now-obsolete Adobe ImageStyler
 * Information and Software Technology, a journal
 * Interstellar Technologies, a Japanese rocket manufacturer

Mathematics

 * Internal set theory, an axiomatic basis for part of non-standard analysis
 * Inverse scattering transform, a method for solving some non-linear partial differential equations

Time zones

 * Indian Standard Time
 * Irish Standard Time
 * Israel Standard Time

Other uses

 * Istriot, a Romance language spoken in Croatia (ISO 639-3 language code )
 * Toyota ist, a subcompact car made in Japan by Toyota