無線 wúxiàn HSK7 wireless Origin Definitions Defs Strokes Stroke Words Sentences Sents 无 無 wú adjectiveverb to not have to not have; there is no; lack; (as prefix) non-; un-; -less线 線 xiàn noun thread thread; string; wire; something long and thin like a thread; (bound form) made of cotton thread