the narrow passageway from the outer ear to the eardrum.
Words nearby auditory canal
Origin of auditory canal
First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Medical definitions for auditory canal
Either of two passages of the ear, the internal or the external acoustic meatus. See under acoustic meatus.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.