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eardrum

1 ENTRIES FOUND:
eardrum /ˈiɚˌdrʌm/ noun
plural eardrums
eardrum
/ˈiɚˌdrʌm/
noun
plural eardrums
Britannica Dictionary definition of EARDRUM
[count]
: a thin, tightly stretched piece of tissue in the ear that vibrates when sound waves hit it