鸿毛泰岱 hóngmáotàidài as light as a goose feather or as heavy as Mount Tai Definitions Defs Origin Strokes Stroke Words Sentences Sents 鸿毛 鴻毛 hóngmáo insignificant thing something extremely light or of no value泰岱 tàidài Mount Tai Mount Tai, a sacred mountain in Shandong Province