Dictionary
per•i•o•tic
Pronunciation: (per"ē-ō'tik, -ot'ik), [key]—
adj. Anat.
1. surrounding the ear.
2. noting or pertaining to certain bones or bony elements that form or help to form a protective capsule for the internal ear.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.