bn:00068760n
Noun Concept
Categories: Articles with short description, Bones of the thorax, Bones of the vertebral column, Wikipedia articles incorporating text from the 20th edition of Gray's Anatomy (1918), Irregular bones
EN
sacrum  Anterior sacral foramina  Posterior sacral foramina  Ala sacralis  anterior sacral foramen
EN
Wedge-shaped bone consisting of five fused vertebrae forming the posterior part of the pelvis; its base connects with the lowest lumbar vertebra and its tip with the coccyx WordNet 3.0
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EN
Wedge-shaped bone consisting of five fused vertebrae forming the posterior part of the pelvis; its base connects with the lowest lumbar vertebra and its tip with the coccyx WordNet 3.0 & Open English WordNet
The sacrum, in human anatomy, is a large, triangular bone at the base of the spine that forms by the fusing of the sacral vertebrae between ages 18 and 30. Wikipedia
Neuter form of the Latin adjective sacer, meaning "holy" or "sacred". It is a large, triangular bone at the base of the spine and at the upper and back part of the pelvic cavity. Wikipedia Disambiguation
Triangular-shaped bone at the bottom of the spine Wikidata
Large and triangular bone at the base of the spine and at the upper and back part of the pelvic cavity, where it is inserted like a wedge between the two hip bones. Its upper part connects with the last lumbar vertebra, and bottom part with the coccyx (tailbone). OmegaWiki
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. Wiktionary
Bone at the base of the spine. Wiktionary (translation)