foramen magnum
Americannoun
noun
Etymology
Origin of foramen magnum
1880–85; < New Latin: literally, great hole
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Openings here include the large foramen magnum, plus the internal acoustic meatus, jugular foramina, and hypoglossal canals.
From Textbooks ● Jun. 19, 2013
The vertebral artery passes through the vertebral foramen in the cervical vertebrae and then through the foramen magnum into the cranial cavity to supply blood to the brain and spinal cord.
From Textbooks ● Jun. 19, 2013
The large foramen magnum is located at the midline of the posterior fossa.
From Textbooks ● Jun. 19, 2013
On the base of the skull, the occipital bone contains the large opening of the foramen magnum, which allows for passage of the spinal cord as it exits the skull.
From Textbooks ● Jun. 19, 2013
On the other hand, an adult animal of pigmy size might be expected to have large orbits, large otic capsules and a large foramen magnum.
From A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas by Theodore H. (Theodore Hildreth) Eaton
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
