What does usi stand for?

Update Software Identity (NAKS)

Mabaruma - Guyana - Airport symbol (OAG)

Salt Lake City Public Library (SAUS)

Ultrasonic System - Vancouver Stock Exchange symbol

Ultraviolet Spectroheliographic Instrument

Union of Students in Ireland (AIE)

United Schools International - New Delhi, India (EAIO)

United Service Institution (BARN)

United Services Institution (SAUS)

United Sons of Israel (EA)

United States Industries, Inc. - NYSE symbol (SAG)

United States Industry

United States Information Agency, Washington, DC - OCLC symbol (OCLC)

United States of Indonesia (BARN)

Universal Scientific Industrial - A company

Universal Software Interface - MRI Systems Corp.

University of Southern Indiana (SAUS)

University Systems, Inc. (AAGC)

Unlawful Sexual Intercourse

Unresolved Safety Issue - Nuclear energy (NRCH)

Unsigned Short Integer - Computer science

Update Software Identity (MCD)

Uranium Supply - Import Model - Department of Energy (GFGA)

Urinary Stress Incontinence - Urology (DAVI)

User Software Integration Subsystem - Space Flight Operations Facility, NASA

User System Interface (NITA)

User/System Interface (SAUS)

US, Inc. (EA)

US Industries - Subsidiary of the Hanson Group - British

U.S. Intec Inc. (EFIS)

Usui - Language symbol (ETLW)