Cameroon Pidgin - Language code (ETLW)
Pidgin, Cameroon - GeoNet three-character language code (GEON)
Sacred Heart Hospital, Eau Claire, WI - Library symbol - Library of Congress (LCLS)
Wage Earner Scheme (SAUS)
War Equipment Scale (SAUS)
Warfare Environment Simulator - Military (ACAE)
Warhead Electrical System
Washington Ethical Society (EA)
Water Electrolysis System
Waterways Experiment Station - Army Corps of Engineers - Vicksburg, MS
Weapon Electrical System
Weapon Engineering Station (MCD)
Weapons Effect Simulation (SAUS)
Weapons Effects Systems (MCD)
Weather Editing Section (SAUS)
Welding Engineering Society - Japan (BUAC)
W. E. Schulz & Associates, Inc. - Telecommunications service (TSSD)
Wesel - German license plate city code
Wesleyan - A publication
West - or Western
Westbury - British depot code
Westcorp, Inc. - NYSE symbol (SPSG)
Western Electronics Switching
Western Equestrian Society (SAUS)
Western Europe Standard (SAUS)
Western Express Air Lines, Inc. - Canada - FAA designator (FAAC)
Westley Richards - NCIC firearms make code (NCIC)
Westmills Carpets Ltd. - Toronto Stock Exchange symbol
Westminster - NCIC car model code
Weston - Massachusetts - Seismograph station code, US Geological Survey (SEIS)
Westphal Boats - NCIC boat manufacturer code (NCIC)
Westport Public Library, Westport, CT - OCLC symbol (OCLC)
Wind Electric System - Telecommunications (TEL)
Wisdom of the East Series - A publication
Women's Engineering Society (IAA)
Work Environment Scale - Test
World Economic Summit
World Economic Survey (SAUS)
Worldmark Encyclopedia of the States - A publication
World-Wide Education Service - Parents' National Educational Union - British
Writing Equipment Society - British (DBA)
WWMCCS - World-wide Military Command and Control System Entry System - Military technology (DDF)
Wyoming Engineering Society (SAUS)