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Hearing aid
/hˈiəɹɪŋ ˈeɪd/
/hˈɪɹɪŋ ˈeɪd/
Hearing aid
[NOUN]2
a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
synonyms : ear trumpet
Examples
1. Hearing aids will create feedback, by the way.
2. Typically, hearing aid specialists learn their skills on the job.
3. The bear just like myself and just like Polly as well is wearing hearing aids.
4. "Take my hearing aid."
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