名詞 coccyx:

1. the end of the vertebral column in humans and tailless apes
   同義詞：tail bone

coc.cyx

n.（名詞）
【復(fù)數(shù)】 coc.cy.ges[kôk-so.jôz, kôk.s-jôz.]
A small triangular bone at the base of the spinal column in human beings and tailless apes, consisting of several fused rudimentary vertebrae.Also called tailbone
尾骨：人類與無尾猿的椎骨柱底部的小三角形骨，包括幾個退化的融合椎骨也作 tailbone

來源：
New Latin
現(xiàn)代拉丁語
from Greek kokkux [cuckoo, coccyx (from its resemblance to a cuckoo`s beak)]
源自 希臘語 kokkux [杜鵑，尾骨（從它與杜鵑的嘴相似而來）]