Dictionary

eardrum

noun ear·drum \-ˌdrəm\

: a thin, tightly stretched piece of tissue in the ear that vibrates when sound waves hit it

Full Definition of EARDRUM

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First Known Use of EARDRUM

1645
EARDRUM Defined for Kids

eardrum

noun ear·drum \ˈir-ˌdrəm\

Definition of EARDRUM for Kids

:  the membrane that separates the outer and middle parts of the ear and vibrates when sound waves strike it
Medical Dictionary

eardrum

noun ear·drum \-ˌdrəm\

Medical Definition of EARDRUM

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