Eardrum

['ɪədrʌm] or ['ɪrdrʌm]

Definition

(noun.) the membrane in the ear that vibrates to sound.

Inputed by Clara--From WordNet

Definition

(n.) The tympanum. See Illust. of Ear.

Checked by Eli

Examples

His study of the effect of vibrations on the human eardrum showed Bell what path he should follow. Rupert S. Holland. Historic Inventions.

Checker: Maryann

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