tympanic membrane

noun

, Anatomy, Zoology.

1. eardrum.

tympanic membrane

noun

1. the thin translucent oval membrane separating the external ear from the middle ear. It transmits vibrations produced by sound waves, via the ossicles, to the cochlea Also calledtympanum Nontechnical nameeardrum

tympanic membrane

/ tĭm-păn′ĭk /

1. See eardrum

Word History and Origins

Origin of tympanic membrane¹

First recorded in 1855–60

Example Sentences

"The ear drum, or tympanic membrane, is a thin, flat piece of tissue that stretches across the ear canal," said Hoberman.

From Science Daily

She recounts 19th-century surgical procedures to perforate the tympanic membrane and methods for unblocking Eustachian tubes with smoke.

From Washington Post

One person’s hiccups were even caused by a hair brushing against their tympanic membrane, the membrane that vibrates in response to sound waves and enables us to hear.

From Scientific American

Sure, having his tympanic membrane rattled when the 1980 Corvette’s 750-horsepower engine roared to life was cool and all, but Alcott was more interested in the sports car’s sleek lines.

From Washington Times

Presley, R. Lizards, mammals and the primitive tetrapod tympanic membrane.

From Nature