WAC

WAC is a three-letter abbreviation with multiple meanings, as described below:

Wac Corporal, the first U.S. sounding rocket
Walker Art Center, a modern art museum in Minneapolis, Minnesota, USA
Walton Arts Center, a performing arts center in Fayetteville, Arkansas, USA, near the University of Arkansas.
Wan Chai Station, Hong Kong; MTR station code WAC
Washington Administrative Code, code of administrative regulations of Washington, USA
Washington College of Chestertown, Maryland, USA
The Watershed Agricultural Council part of the NYC Watershed of Hamden and Yorktown Heights, New York, USA
Weighted average cost of capital, a term used in inventory management and accounting
Western Athletic Conference, an American college sports league.
Wholesale Acquisition Cost represents a pharmaceutical manufacturer's published catalog or list price for a drug product to wholesalers. WAC does not represent actual transaction prices and does not include prompt pay or other discounts, rebates or reductions in price.
Widad Casablanca (or Widad Athletic Club), a Moroccan sports club.
Wide Angle Collimated, a type of TV-monitor based system that uses optics to present an image to the viewer, at a distant focus. Sometimes called a 'WAC window'. See also under 'Collimation'.
Wide Awake Club, a British children's television series from the 1980s
Wide Awake Club, a radical wing of the Republican Party in the United States.
Wireless Access Core, Core system of a wireless access network
Women's Army Corps
Worked All Continents, one of the awards issued by the International Amateur Radio Union.
World aeronautical chart
World Affairs Council, an American international relations organization
The World Archaeological Congress
Writing Across the Curriculum, a movement aimed at integrating writing into all academic courses
Web Admission Control, a mechanism to prevent performance degradation due to overload on webservers
World Association of Copepodologists, a non-profit organization promoting research on copepods.
Windsor Airsoft Club

Translation

The word "WAC" occurs as such in the following languages: English, German, Esperanto, Italian, Japanese.