Medical Dictionary

presbycusis

noun pres·by·cu·sis \ ˌprez-bi-ˈkyü-səs, ˌpres- \

medical Definition of presbycusis

plural presbycuses play \-ˌsēz\
:a lessening of hearing acuteness resulting from degenerative changes in the ear that occur especially in old age

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a blind with adjustable horizontal slats

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