WordReference Random House Unabridged Dictionary of American English © 2026
card-key  (kärd′kē′),USA pronunciation n., pl. -keys. 
  1. a small plastic card with magnetic coding that is read electronically when inserted into a scanner and used in place of a key to open locks, hotel doors, etc.

Forum discussions with the word(s) "cardkey" in the title:


Look up "cardkey" at Merriam-Webster
Look up "cardkey" at dictionary.com
  • Go to Preferences page and choose from different actions for taps or mouse clicks.

In other languages: Spanish | French | Italian | Portuguese | Romanian | German | Dutch | Swedish | Russian | Polish | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Advertisements
Advertisements
Report an inappropriate ad.
WordReference.com
WORD OF THE DAY
GET THE DAILY EMAIL!

Become a WordReference Supporter to view the site ad-free.