English version

key card

From Longman Dictionary of Contemporary English
Related topics: Technology
key cardˈkey card noun [countable] 🔊 🔊 TENTERa special plastic card that you put in an electronic lock to open a door etc
Examples from the Corpus
key card• A key card numbering the various positions was mounted on the top of the tachistoscope.• The night staff finally congregated outside my room trying endless combinations of key card whilst I ranted and raved.
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