sacrum
From WikiWord, the free dictionary
English
Definitions
noun
- A large triangular bone at the base of the spine, located between the two ilia (wings of the pelvis) and formed from vertebrae that fuse in adulthood.
Related words
Synonyms
imperiumverossynsacrumsacrariumsacralsacral vertebrasacroiliaccross-bonesacrococcyxhemisacrumsacrocaudalsuprailiumdorsosacralsacculussacroiliac joint