passkey
Passkey (noun) means a key that opens multiple locks in a building, typically held by staff or management. Example: “The hotel manager used a passkey to open the guest's room.”
How to use passkey
Learner’s notesIn plain EnglishEither a master key for doors, or (in tech) a device-based login method replacing passwords.
Word forms
- Plural
- passkeys
Fill the gap
Can you complete this real example?
The hotel manager used a _____ to open the guest's room.
Etymology
From pass and key.