chiasmatic groove

noun

: a narrow transverse groove that lies near the front of the superior surface of the body of the sphenoid bone, is continuous with the optic foramen, and houses the optic chiasma

called also optic groove

Dictionary Entries Near chiasmatic groove

Cite this Entry

“Chiasmatic groove.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/chiasmatic%20groove. Accessed 29 Jan. 2023.

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