CW

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 by NXP Semiconductors (originally by Metrowerks) for microcontroller and microprocessor software Constructed wetland, a man-made wetland to treat wastewater Continuous wave, an electromagnetic wave of constant amplitude and frequency, interrupted durations of which were historically used to transmit Morse code, also used in radar systems ClarisWorks, an office suite now known as AppleWorks c_{\rm w}, a drag coefficient used a measure of air resistance Contention window, a network traffic characteristic; see Corded Ware culture, an archaeological culture in Europe Chemical formula of tungsten carbide (more typically denoted WC)