What does US stand for?

Luminosity (WDMC)

Sand, Unsorted - Soil biology - Soil texture (QSUL)

Ubi Supra - In the Place Mentioned Above - Latin

Ultimate Strength (SAUS)

Ultrasonic (AAMN)

Ultrasonics (SAUS)

Ultrasonic Spectroscopy

Ultrasonography (DAVI)

Ultrasound

Ultra-Soy (SAUS)

Unavailable Seconds (SAUS)

Unclassified Slow (SAUS)

Uncle Sam

Unconditional Selection

Unconditional Statement (SAUS)

Unconditional Stimuli (SAUS)

Unconditional Stop (IAA)

Unconditional Structure (SAUS)

Unconditional Surrender

Unconditioned Stimulus - Psychometrics

Unconditioned Structure (SAUS)

Underlying Stock - Finance

Under Seal (SAUS)

Under Secretary

Undersize (AAG)

Underspeed (MSA)

Understressing (SAUS)

Underwater-to-Surface (IAA)

Underwriters' Special Request

Undistorted Signal (IAA)

Unified Statement (SAUS)

Uniform Sales (SAUS)

Uniform System

Union Settlement Association (EA)

Unitary Symmetry (MCD)

United Serpents (EA)

United Service

United Services (SAUS)

United Sisters - Defunct (EA)

United States - ANSI two-letter standard code

United States Reports - A publication (NTCM)

United States Supreme Court Reports - A publication (AAGC)

Unites States of America - IYRU nationality code (IYR)

Unit Secretary (MEDA)

Unit Separator - Control character - Computer science

Unit Switch (SAUS)

Universal Service - News agency

Universal System (SAUS)

University of Sarajevo (SAUS)

University of Stellenbosch (SAUS)

University of Stuttgart (SAUS)

Unknown Significance

Unlike-Sexed

Unregistered Stock - Finance

Unsatisfactory (SAUS)

Unserviceable

Update State - Online database field identifier

Upper Segment (STED)

Upper Stage (MCD)

Uprighting Subsystem - NASA (KSC)

Up Stage - Away from audience - A stage direction

Upstream (NTCM)

Urine Sample (SPVS)

USair Express - ICAO designator (AD)

US Ammunition Co. - Vancouver Stock Exchange symbol

Useless

User Segment (SSD)

Usher Syndrome (STED)

US Supreme Court Reports (GPO)

Ustic - Soil biology - Soil moisture regime (QSUL)

Utah State (SAUS)

Uterine Stroma

Utility Satellite (IAA)

United States - MARC country of publication code - Library of Congress (LCCP)

Upper Stage (NAKS)

Ut Supra - As Above - Latin (WGA)