Meaning of the word "hearing aids" in English

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

hearing aids

US /ˈhɪrɪŋ eɪdz/
UK /ˈhɪərɪŋ eɪdz/

Plural Noun

small electronic devices worn in or behind the ear to amplify sound for people with hearing loss

Example:
My grandmother uses hearing aids to help her hear better.
Modern hearing aids are often very discreet.