UST or Ust may refer to:

Organizations

* UST (company), American digital technology company * Equatorial Guinea Workers' Union *

Union of Trade Unions of Chad The Union of Trade Unions of Chad (UST) is a trade union centre in Chad. It was formed originally in 1988 as the National Union of Chadian Workers (UNST). The UNST was dissolved briefly in 1990 and reemerged as the UST. The UST is affiliated wit ...

(Union des Syndicats du Tchad) * United States Television Manufacturing Corp. * UST Growling Tigers, men's varsity team * UST Inc., tobacco company

Universities

* University of Science and Technology (disambiguation) ** Hong Kong University of Science and Technology (HKUST) ** University of Science and Technology (South Korea) * University of Santo Tomas in Manila, Philippines * University of St. Thomas (Minnesota) *

University of St. Thomas (Texas) The University of St. Thomas (UST or St. Thomas) is a private Roman Catholic university in Houston, Texas. It was founded by the Basilian Fathers in 1947 and is the only Catholic university in the Archdiocese of Galveston-Houston. History On Ju ...

in Houston, US

Places

* Northeast Florida Regional Airport, St. Augustine, US, IATA Code * Oskemen, Kazakhstan: Ust-Kamenogorsk in Russian * Qala Wust or Ūst, Badakhshan Province, Afghanistan

Other uses

* Universal System Tubeless, a tubeless tire rim patented by Mavic * Underground storage tank * United States Treasury security, a bond issued by the federal government * Unsepttrium, an unsynthesized chemical element * .ust, file extension for Utau project files * Ultimate Success Today, 2020 Protomartyr album * TerraUSD (by ticker symbol), a stablecoin cryptocurrency developed by Do Kwon {{disambig