The acronym WSI may refer to:
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Wafer-scale integration
Wafer-scale integration (WSI) is a system of building very-large integrated circuit (commonly called a "chip") networks from an entire wafer (electronics), silicon wafer to produce a single "super-chip". Combining large size and reduced packaging ...
, a technique for building large integrated circuits
* Wall Street Institute, the former name of
Wall Street English, an English language education company
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Walter Schottky Institute, a research center at the Technical University of Munich
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Water Safety Instructor, a person qualified to teach swimming lessons
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Weather Services International, a sister company to The Weather Channel, specializing in weather data and software
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Weather Stress Index, a relative measure of weather conditions
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Web Services Interoperability
The Web Services Interoperability Organization (WS-I) was an industry consortium created in 2002 and chartered to promote interoperability amongst the stack of web services specifications. WS-I did not define standards for web services; rather, it ...
, Organization (WS-I), computer industry consortium
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Western Sydney International Airport – the IATA code of this under-construction airport in Sydney
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Western Sydney Institute of TAFE
TAFE NSW is an Australian vocational education and training provider. Annually, the network trains over 500,000 students in campus, workplace, online, or distance education methods of education. It was established as an independent statutory bod ...
, college institute in New South Wales
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Winter Soldier Investigation
The "Winter Soldier Investigation" was a media event sponsored by the Vietnam Veterans Against the War (VVAW) from January 31, 1971, to February 2, 1971. It was intended to publicize war crimes and atrocities by the United States Armed Forces ...
, inquiry into war crimes resulting from United States policies in the Vietnam War
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Wojskowe Służby Informacyjne
Military Information Services (, or WSI) was a common name for the Polish military intelligence and counterintelligence agency. The agency was created in 1990 after the Revolutions of 1989 ended the Communist regime as a merger between the forme ...
, Poland's former military intelligence services
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World Security Institute, think-tank for independent research and journalism on global affairs
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World Sindhi Institute, a human rights organization based in Washington, D.C., United States
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