Read Edit View history Discussion 尾椎 wěizhuī tailbone Origin Definitions Defs Strokes Stroke Words Sentences Sents 尾椎 wěizhuī tailbone the small triangular bone at the very bottom of the spinal column; coccyx Frequency Written text 0.096 per million Sources Frequency data BCC Corpus (BLCU)
尾椎 wěizhuī tailbone the small triangular bone at the very bottom of the spinal column; coccyx Frequency Written text 0.096 per million Sources Frequency data BCC Corpus (BLCU)