tracheoaerocele

[ trā′kē-ō-ârō-sēl′ ]

n.

An air cyst in the neck, due to the distention of a tracheocele.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.