po·​ri·​on ˈpōr-ē-ˌän How to pronounce porion (audio)
plural poria -ē-ə How to pronounce porion (audio) or porions
: the midpoint on the upper margin of the external auditory canal

Dictionary Entries Near porion

Cite this Entry

“Porion.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/porion. Accessed 24 Jun. 2024.

Love words? Need even more definitions?

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