冒顶 Traditional form: 冒頂 Pinyin (reading): màodǐng Definitions: (mining) roof fall to have the roof cave in Characters: 冒 - to risk, to brave, to dare 顶 - top, summit, peak; to carry on the head Traditional characters: 冒 - to risk, to brave, to dare 頂 - top, summit, peak; to carry on the head