WC or wc most often refers to:
Water closet, or flush toilet
WC or wc may also refer to:
Arts and entertainment W.C. (film), an Irish feature film WC (band), a Polish punk rock band WC (rapper), from Los Angeles, California Westside Connection, former hip-hop supergroup from Los Angeles, California Warcraft, a multimedia franchise created by Blizzard Entertainment
Businesses and brands Dodge WC series, a range of light military trucks produced by Dodge during World War II Allis-Chalmers Model WC, a row crop tractor Avianca Honduras (IATA code since 1985), an airline based in La Ceiba, Honduras Wien Air Alaska (IATA code until 1984), a defunct airline Weather Central, a provider of broadcast and interactive web weather solutions Wilson Combat, an American firearms manufacturer Wisconsin Central (disambiguation), various railroads Wheatland County, Alberta, a municipality in south-central Alberta, Canada
Economics and finance Workers' compensation, a form of insurance for work-related illness and injury Working capital, a financial metric Working class World-Check, financial institution risk mitigation database
Science and technology Computing wc (Unix), a Unix utility used for counting words and lines in a file Web Components, a set of features that allow for the creation of reusable widgets or components in web documents and web applications Write combining, a performance method of combining multiple memory writes
Other uses in science and technology Wall cloud, compounded area of a thunderstorm at the updraft-downdraft interchange where tornadoes may form Water cooler, a device that cools and dispenses water WC, the chemical formula for tungsten carbide, a metallic compound with a high boiling point WC or wc, a short form for inches water column, a unit of measure of pressure often used in HVAC contexts Weil–Châtelet group, in mathematics
Sport Wild card (sports), a tournament or playoff berth awarded to an individual or team that has not qualified through normal play World Championship, a type of global sporting competition World Cup, a type of global sporting competition FIFA World Cup, association football tournament
Other uses WC postcode area, a group of postcode districts in central London, England Wellington College (disambiguation), one of several academic institutions Wikimedia Commons, an online collaborative project of the Wikimedia Foundation Writing Commons, a peer-reviewed open education textbook for college-level writers