isthmus of auditory tube
The narrowest portion of the auditory tube at the junction of the cartilaginous and bony portions.isthmus of eustachian tube
divine interventionRead more in this article about some frequently asked questions and fun facts related to our definitions.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.