Meaning of the word "hearing aid" in English

What does "hearing aid" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

hearing aid

US /ˈhɪrɪŋ eɪd/
UK /ˈhɪrɪŋ eɪd/
"hearing aid" picture

Noun

1.

a small device that fits in or on the ear, used by partially deaf people to amplify sound

Example:
My grandmother uses a hearing aid to hear better.
He had his hearing aid adjusted by an audiologist.
Learn This Word at Lingoland