CW may stand for:
Science and technology Centiwatt (cW), one hundredth of a watt Cω, a programming language CW complex, a type of topological space Carrier wave, a periodic waveform that is modulated in radio communication CodeWarrior, an integrated development environment Constructed wetland, wastewater treatment landform Continuous wave, electromagnetic wave of constant amplitude and frequency ClarisWorks, a software suite renamed AppleWorks , a drag coefficient used a measure of air resistance Contention window, a network traffic characteristic; see Corded Ware culture, archaeological culture in Europe Tungsten carbide, alternative chemical formula CW
Arts and media Gaming Castle Wolfenstein Cube World Content Warning
Publications Computerworld The Crimson White, University of Alabama student newspaper
Other media The CW, American television network/programming service The CW Plus, national feed of the network CW Sports, sports programming division of the network The CW4Kids, American Saturday morning cartoon children's television block The CW Daytime, afternoon programming block that was broadcast on the CW Creative writing CloverWorks, Japanese animation studio
Companies Cable & Wireless plc, British telecommunications company Camping World Colonial Williamsburg Curtiss-Wright, engineering company
Military Camp Wallace, United States Army facility Chemical warfare Chemical weapon Chief warrant officer Cold War, the state of geopolitical tension following World War II
Places Cook Islands, FIPS and superseded NATO code CW CW postcode area around Crewe, England Canada West, obsolete designation for the western part of Canada Canada's Wonderland, amusement park County Carlow, Ireland Curaçao, a country ISO 3166-2:CW, country code Calw, Germany Chelmsley Wood, England
Other uses Air Marshall Islands, IATA code CW Calendar week Christian Worship: A Lutheran Hymnal, used by the WELS Clockwise Common Worship, a liturgy of the Church of England Conventional wisdom Cruiserweight (boxing), weight class Content warning Culture war, a cultural conflict between social groups C. W. Anderson (born 1970), professional wrestler .cw, Internet top-level domain Cawang railway station, Jakarta, Indonesia Cool white (about 4100 degrees Kelvin), a color temperature used for lighting; see Fluorescent-lamp formats