要件 yàojiàn important condition Definitions Defs Origin Strokes Stroke Words Sentences Sents yàojiàn important condition · essential component · legal element 要 yào adjective important (bound form) important; essential; vital; key件 jiàn noun item an individual item, part, or componentyàojiàn key document 要 yào adjective important (bound form) important; essential; vital; key件 jiàn noun document (bound form) a document, letter, or piece of correspondence; used in words like 文件 wénjiàn or 信件 xìnjiàn