Read Edit View history 尾闾 wěilǘ sacrum Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 尾闾/ 尾閭 wěilǘ sacrum the lower part of the spine Edit Delete 尾闾/ 尾閭 wěilǘ lower reaches the lower section of a river Edit Delete 尾闾/ 尾閭 wěilǘ Weilü a mythical hole in the ocean where all waters are said to converge Edit Delete References Add reference No references for this word.