刺骨 Traditional form: 刺骨 Pinyin (reading): cìgǔ Definitions: piercing cutting bone-chilling penetrating (cold) Characters: 刺 - to stab; to prick, to irritate; to prod 骨 - bone; skeleton; frame, framework Traditional characters: 刺 - to stab; to prick, to irritate; to prod 骨 - bone; skeleton; frame, framework