key card

A form of keycard — A usually plastic card which stores a digital signature that is used to operate an electronic access control lock.

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Meanings

nounkey card (plural key cards)

plural key cards

  1. alternativeAlternative spelling of keycard.
Cite this entry
APA

key card. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/key%20card

MLA

“key card.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/key%20card. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “key card,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/key%20card.

Source: key card on Wiktionary, CC BY-SA 4.0.