Read Edit View history 下颌骨 xiàhégǔ mandible Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 下颌骨/ 下頜骨 xiàhégǔ mandible noun · the bone forming the lower jaw 医生正在仔细检查患者受伤的下颌骨。 Edit Delete References Add reference No references for this word.