Wiktionary
ear drum
n. (alternative form of eardrum English)
Usage examples of "ear drum".
Then a thin bamboo skewer was tapped into his ear canal, perforating his ear drum and destroying the nerves in his middle ear.
As the sound hit's the balloon it wiggles, which is about how the ear drum works.
She wanted to dig through her ear drum and pull it out, grind it underfoot.
He moved around between the two of them, lung ing, blocking, making it all look-very hard, and then suddenly he didn't give a shit who was watching, and he busted an ear drum on each one of them.