- any of various keys, esp a latchkey
- another term for master key, skeleton key
- any of various secure methods, such as a biometric scan or a personal identification number, that can be used instead of a password to allow a user to log into an online account
WordReference Random House Unabridged Dictionary of American English © 2026
pass•key
(pas′kē′, päs′-),USA pronunciation n., pl. -keys.
- BuildingSee master key.
- BuildingSee skeleton key.
- Buildinga private key.
- Buildinga latchkey.
- pass + key1 1810–20
Collins Concise English Dictionary © HarperCollins Publishers::
passkey /ˈpɑːsˌkiː/ n
'passkey' also found in these entries (note: many are not synonyms or translations):