UST

UST or Ust may refer to:

Organizations

• UST (company), American digital technology company
• Equatorial Guinea Workers' Union
• Union of Trade Unions of Chad (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)
  • Korea University of Science and Technology in South Korea
• University of Santo Tomas in Manila, Philippines
• University of St. Thomas (Minnesota)
• University of St. Thomas (Texas) 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