foramen magnum
[ mag-nuhm ]
/ ˈmæg nəm /
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noun Anatomy.
the large opening in the base of the skull forming the passage from the cranial cavity to the spinal canal.
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Origin of foramen magnum
1880–85; <New Latin: literally, great hole
Words nearby foramen magnum
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for foramen magnum
British Dictionary definitions for foramen magnum
foramen magnum
noun
the large opening at the base of the skull through which the spinal cord passes
Word Origin for foramen magnum
New Latin: large hole
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Medical definitions for foramen magnum
foramen magnum
[ măg′nəm ]
n.
great foramen
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.