Sacrum is a triangular bone at the base of the spine formed by the fusion of five sacral vertebrae. It articulates with the ilium at the sacroiliac joints and supports the pelvic girdle. In anatomy discussions, sacrum is a precise, technical term used to reference this specific bone in the vertebral column.
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Popliteal
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Posterior
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Pubis
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Pudendal
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Pyloric
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Radius
How to Pronounce Radius
Retina
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Sacral
How to Pronounce Sacral
Sacrum
How to Pronounce Sacrum
Sagittal
How to Pronounce Sagittal