Anatomy
coccyx
coc·cyx [ kok-siks ]
Subclass of:
Vertebral column
Etymology:
Greek kokkyx = cuckoo
This term was adopted for anatomy by Herophilus some three centuries B.C., probably from a supposed resemblance of this bone to the beak of the cuckoo.
This term was adopted for anatomy by Herophilus some three centuries B.C., probably from a supposed resemblance of this bone to the beak of the cuckoo.
Definitions related to bone structure of coccyx:
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(coccyx) A small bone located at the bottom of the spine. The coccyx is a result of 3-5 fused rudimentary vertebrae.NCI ThesaurusU.S. National Cancer Institute, 2021
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(coccyx) The last bone in the VERTEBRAL COLUMN in tailless primates considered to be a vestigial tail-bone consisting of three to five fused VERTEBRAE.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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(coccyx) The small bone at the bottom of the spine. It is made up of 3-5 fused bones.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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Coccyx, curved, semiflexible lower end of the backbone (vertebral column) in apes and humans, representing a vestigial tail. It is composed of three to five successively smaller caudal (coccygeal) vertebrae. The first is a relatively well-defined vertebra and connects with the sacrum; the last is...Encyclopedia Britannica, Inc., 2020
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