Assertion: coccyx | /r/HasProperty | pl
Facets:
Source sentences:
text: The coccyx (pl: coccyges or coccyxes), commonly referred to as the tailbone, is the final segment of the vertebral column in all apes, and analogous structures in certain other mammals such as horses.
text: coccyx (kŏk′sĭks) n. pl.