HST may refer to:

Science and technology

* The

Hubble Space Telescope The Hubble Space Telescope (often referred to as HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope, but it is one of the largest and most versa ...

* Harvard–MIT Program of Health Sciences and Technology * The

history of science and technology The history of science and technology (HST) is a field of history that examines the understanding of the natural world (science) and the ability to manipulate it (technology) at different points in time. This academic discipline also studies the c ...

High-speed telegraphy In amateur radio, high-speed telegraphy (HST) is a form of radiosport that challenges amateur radio operators to accurately receive and copy, and in some competitions to send, Morse code transmissions sent at very high speeds. This event is most ...

, a radiosport * High-Speed Transfer, a

USRobotics U.S. Robotics Corporation, often called USR, is a company that produces USRobotics computer modems and related products. Its initial marketing was aimed at bulletin board systems, where its high-speed HST protocol made FidoNet transfers much fas ...

modem protocol * Highstand systems tract, in the sequence stratigraphy branch of geology

Transportation

* Helsinki City Transport (Swedish: ') * Heritage Shunters Trust, an English rail preservation society * InterCity 125 or High Speed Train, UK *

High Street (Glasgow) railway station , symbol_location = gb , symbol = rail , image = Train arriving at Glasgow High Street.JPG , caption = Train arriving at Glasgow High Street. The campus buildings of Strathclyde University are visi ...

, Scotland, station code

Other uses

* Half-Square or Half Square Triangle a block in quilting * Harmonized sales tax, in Canada * Hawaii-Aleutian Standard Time (UTC−10) * Hegemonic stability theory, in international relations *

Helicopter support team A helicopter support team (HST) is a unit of organization within the United States Marine Corps that manages the activities of a helicopter landing zone (LZ). It consists of a team of eight Landing Support Marines who are trained to hook up extern ...

, in the United States Marine Corps *

High Sierra Trail The High Sierra Trail (HST) is a hiking trail in Sequoia National Park, California. The trail crosses the Sierra Nevada from west to east. According to the Yosemite Decimal System, the HST is a Class 1/Class 2 trail, which means simple scrambl ...

, in California, United States * Holden Street Theatres, Adelaide, Australia *

Homestead Air Reserve Base Homestead Air Reserve Base (Homestead ARB), previously known as Homestead Air Force Base (Homestead AFB) is located in Miami–Dade County, Florida to the northeast of the city of Homestead. It is home to the 482nd Fighter Wing (482 FW) of th ...

, Florida, US, IATA code *

Hospital Santo Tomas A hospital is a health care institution providing patient treatment with specialized health science and auxiliary healthcare staff and medical equipment. The best-known type of hospital is the general hospital, which typically has an emergency ...

, in Panama City, Panama *

Harry S. Truman Harry S. Truman (May 8, 1884December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953. A leader of the Democratic Party, he previously served as the 34th vice president from January to April 1945 under Franklin ...

, President of the United States *

Hunter S. Thompson Hunter Stockton Thompson (July 18, 1937 – February 20, 2005) was an American journalist and author who founded the gonzo journalism movement. He rose to prominence with the publication of '' Hell's Angels'' (1967), a book for which he s ...

, American journalist and author * Host Hotels & Resorts, American REIT using the stock ticker $HST {{disambiguation