circular sinus

noun

: a circular venous channel around the pituitary gland formed by the cavernous and intercavernous sinuses

Dictionary Entries Near circular sinus

Cite this Entry

“Circular sinus.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/circular%20sinus. Accessed 26 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!