coc.cyx

coccyx的音标和读音：
DJ音标发音： [ˈkɔksiks]
KK音标发音： [ˈkɑksɪks]

coccyx的词性：
n.（名词）

1. 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：人类与无尾猿的椎骨柱底部的小三角形骨，包括几个退化的融合椎骨也作 tailbone

coccyx的词源：

2. New Latin
现代拉丁语

3. from Greek kokkux [cuckoo, coccyx (from its resemblance to a cuckoo's beak)]
源自 希腊语 kokkux [杜鹃，尾骨（从它与杜鹃的嘴相似而来）]