暗线 ànxiàn hidden clue Origin Definitions Defs Strokes Stroke Words Sentences Sents ànxiàn hidden clue · undercover agent 暗 àn adjective hidden hidden; secret; not made public; done in private without others knowing线 線 xiàn noun clue (bound form) clue; lead; a thread of information or a person who provides such informationànxiàn dark line 暗 àn adjective dark dark; dim; having very little light; dull in color线 線 xiàn noun line (geometry) (geometry) the figure formed by a moving pointànxiàn hidden wiring 暗 àn adjective hidden hidden; secret; not made public; done in private without others knowing线 線 xiàn noun thread thread; string; wire; something long and thin like a thread; (bound form) made of cotton thread