藏污纳垢 cángwūnàgòu to harbor evil Definitions Defs Origin Strokes Stroke Words Sentences Sents 藏 cáng verb to hide to conceal; to hide away; to harbor; to hide oneself; to lurk污 wū nounverb dirt (bound form) dirt; filth; stagnant water纳 納 nà verb to accept to receive; to accept; to admit or bring into垢 gòu noun dirt (bound form) dirt; filth; grime, such as buildup on teeth or skin