Medical Dictionary

pterygoid canal

noun

Medical Definition of PTERYGOID CANAL

:  an anteroposterior canal in the base of each medial pterygoid plate of the sphenoid bone that gives passage to the Vidian artery and the Vidian nerve—called also Vidian canal

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears