United States Government
Unix Support Group
United States Gallon
Universal Subscriber Gateway
urine specific gravity
ultrasonographic
Ultrasonography
ultrasound guidance
Undoped Silica Glass
Undoped Silicate Glass
Unidentified Secret Gate
unique signal generator
United States G CORP.
United States Gage
United States gallons
United States Gauge
United States Government.
United States Gulf of Mexico
Universal Security Groups
University of Surrey, Guildford
University Student Government
University System of Georgia
Unterhaltssicherungsgesetz
Us Gallon
US Government
user semantic group
User Support Group
USG Corporation
Universal Services Group