 sacrum |
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| 1. | [ noun ] (anatomy,zoology) 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 | |
| Related terms: | os pelvis sacral_vertebra | |
| Similar spelling: |
Saccharum scrum sacrament scrumpy |
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