sacral hiatus

noun

: the opening into the spinal canal in the midline of the dorsal surface of the sacrum between the laminae of the fifth sacral vertebra

Dictionary Entries Near sacral hiatus

sacral foramen

sacral hiatus

sacral index

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Cite this Entry

“Sacral hiatus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sacral%20hiatus. Accessed 2 Dec. 2024.

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