drum membrane
n.
eardrum
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for drum membrane
Historical Examples of drum membrane
The office of these tubes is to supply air to the cavity on the inner side of the drum-membrane, known as the middle ear.
BeethovenGeorge Alexander Fischer