端系统 duānxìtǒng end system Definitions Defs Origin Strokes Stroke Words Sentences Sents 端 duān nounlocative extremity (bound form) the end, tip, or extremity of an object系统 系統 xìtǒng noun system A whole composed of parts that work together to perform a function or achieve a goal; a series or group of related things forming a complex whole.