De keycard



Example: Je hebt een keycard nodig om de deur te openen.

Definition


"De keycard" is a card, often electronic, used to grant access to secure areas or doors. It functions as a security device that must be authorized or swiped to open locks, commonly used in hotels, offices, or restricted buildings.

Etymology


The term "de keycard" combines the Dutch article 'de' with the English word 'keycard,' which merges 'key'—originally from Old English 'cæg,' meaning a device to open locks—and 'card,' referring to a flat piece of plastic or paper. This blend highlights the international influence on security terminology.

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"De keycard" appears in the Vocaplus list "Dutch - Security - (A1-C2) - set 1", containing 110 commonly used words.
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