Meaning of keychain | Babel Free
/ˈkiːˌt͡ʃeɪn/Definitions
- A chain or ring to which a key may be attached.
- An ornamental piece holding such a chain or ring.
- A digital repository for the storage of cryptographic keys.
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.