哀毁骨立,读音āi huǐ gǔ lì,成语,指因为过分悲伤而异常消瘦,身体好像只剩下一副骨架子支撑着。形容孝子在守孝期间由于过分悲哀而损伤了身体。
be emaciated with grief at loss of one's parent