Synset
the end of the vertebral column in humans and tailless apes
<noun.body>
coccyx
tail bone
lexical pointers
derivationally related form
coccygeal
semantic pointers
hypernym
bone, os
part holonym
pelvis, pelvic girdle, hip, pelvic arch
spine, vertebral column, spinal column, backbone, back, rachis
part meronym
coccygeal vertebra, caudal vertebra