Keychain
/ˈkiːˌt͡ʃeɪn/ noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A chain or ring to which a key may be attached.
- 2 An ornamental piece holding such a chain or ring.
- 3 A digital repository for the storage of cryptographic keys.
Synonyms
All synonymsExample
More examples"Mary took the key from the keychain and handed it to Tom. He was now the owner of her little house."
Etymology
From key + chain.