keycard

From Wiktionary, the free dictionary
Jump to navigation Jump to search
See also: key card

English

[edit]

Alternative forms

[edit]

Etymology 1

[edit]

From key (lock opener) +‎ card (piece of plastic).

Noun

[edit]

keycard (plural keycards)

  1. A usually plastic card which stores a digital signature that is used to operate an electronic access control lock.
Synonyms
[edit]
Derived terms
[edit]
Translations
[edit]

Etymology 2

[edit]

From key (important) +‎ card (playing card).

Noun

[edit]

keycard (plural keycards)

  1. (bridge) In Roman keycard Blackwood, an ace of any suit or the king of trumps.

Anagrams

[edit]