| umls-concept:C0009194 | skos:definition | NCI: A small bone located at the bottom of the spine. The coccyx is a result of 3-5 fused rudimentary vertebrae. (NCI),NCI: The small bone at the bottom of the spine. It is made up of 3-5 fused bones.,NCI: A small bone located at the bottom of the spine. The coccyx is a result of 3-5 fused rudimentary vertebrae. | lld:umls |
