Meaning of the word keychain in English

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

keychain

US /ˈkiː.tʃeɪn/
UK /ˈkiː.tʃeɪn/

Noun

a chain or ring of metal to which keys are attached

Example:
I keep all my important keys on this keychain.
She received a personalized keychain as a gift.