Webster's Revised Unabridged Dictionary · 1913

deaf-aid

deaf-aid , noun

an electronic device which amplifies sound and is worn to compensate for poor hearing.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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