尾闾骨 Traditional form: 尾閭骨 Pinyin (reading): wěilügǔ Definitions: coccyx Characters: 尾 - tail; extremity, end; back, rear 闾 - a village of twenty-five families 骨 - bone; skeleton; frame, framework Traditional characters: 尾 - tail; extremity, end; back, rear 閭 - a village of twenty-five families 骨 - bone; skeleton; frame, framework