CWS may refer to: In environment: Canadian Wildlife Service, also known as Environment Canada. Currumbin Wildlife Sanctuary, Queensland, Australia In sports: Chicago White Sox, Major League Baseball team College World Series, college baseball tournament conducted by the NCAA In misc. technology and companies: Calfrac Well Services, oilfield servicing company Celebrity Worship Syndrome Control Wheel Steering, special autopilot function in aeroplanes CoolWebSearch, spyware CWS T-1, the… (More on Cws)