UST meaning in Regional ?

Answer:

INFO: Full form for UST is United States Tobacco in Regional category
UST also has other full forms in other categories mentioned below.

Full Form	Category
University of Santo Tomas (Manila, Philippines)	Academic & Science
Ultra Short Throw (projectors)	Academic & Science
Under Saddle Transducer (guitars)	Academic & Science
University of Science & Technology (Yemen)	Academic & Science
University of St. Thomas	Academic & Science
University of Santo Tomas	Academic & Science
University of Science and Technology	Academic & Science
University of Sainto Tomas	Academic & Science
Universidad Santo Tomás (Chile)	Academic & Science
St Augustine (fl)	Airport Code
U S T, Inc.	Business
United States Testing, Inc.	Business
Ultra Stress And Tension	Business
Utility Split Trust	Business
Underground Storage Tank	Community
Unbiased Suspense Tactic	Community
Unofficial Soundtrack	Community
Unique Street Trucks (truck club)	Community
Unmanned Systems Technology	Computing
Unadjusted System Time	Computing
Ultra Shadow Technology	Computing
TerraUSD (Wormhole)	Cryptocurrency
TerraUSD	Cryptocurrency
Utau Sequence Text	File Type
Unofficial Soundtrack This	General
United Skim Tour	General
Universal Standard for Tubeless	General
Unemployment Services Trust	General
Urban Service Track	General
Ultra Short Throw	General
Undergound Storage Tank	General
Universal System Tubeless	General
Undersaddle Transducer	General
Ultra Short Term	General
Untouchable Sick Tekneekz	General
Universal Salvaging Tool	General
Unspoken Sexual Tension	General
Unresolved Sexual Tenison	General
Ungrounded Specimen Test	General
Unit Symbol Time	General
Unresolved Sexual Tension	General
Unique Street Trucks	General
Underground Storage Tanks	General
Universal Standard Tubeless	General
Understeer	General
Trucks in the United States	General
Umsatzsteuer (German: Tax)	International
User Site Testing	Medical
United States Trustee	Regional
United States Tobacco	Regional
St. Augustine, Florida USA	Regional
United States Testing Company	Space Science
Universal Servicing Tool	Space Science