coccygeal
/kɒksiˈɡiːəl/Definitions
1. adjective
relating to or situated near the coccyx
“The coccygeal vertebrae are fused together in some individuals.”
2. noun
a bone or structure in the coccyx
“The coccygeal bone was damaged during the accident.”
3. adjective
relating to or characteristic of the coccyx
“The coccygeal region of the spine is prone to pain in some people.”