Definition of key card noun from the Oxford Advanced Learner's Dictionary


key card

BrE BrE//ˈkiː kɑːd//
; NAmE NAmE//ˈkiː kɑːrd//
(also card key)
BrE BrE//ˈkɑːd kiː//
; NAmE NAmE//ˈkɑːrd kiː//
(especially North American English)
jump to other results
a special plastic card with information recorded on it which can be read by an electronic device that can be used instead of a door key see also swipe card
See the Oxford Advanced American Dictionary entry: key card