What does tail-bone mean?

tail-bone in AZ Dictionary

(n) The coccyx, or os coccygis, when its elements are ankylosed in one single bone, such as guy.
(n) A caudal or coccygeal vertebra, when there will be a few, free and distinct in one another.

Related Sources

  • Sentence for "tail-bone"
41 votes

How would you define tail-bone?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!