Associations to the word «Keycard»

Wiktionary

KEYCARD, noun. A usually plastic card which stores a digital signature that is used to operate an electronic access control lock.
KEYCARD LOCK, noun. An electronic lock operated by a keycard.
KEYCARD LOCKS, noun. Plural of keycard lock

Dictionary definition

KEYCARD, noun. A plastic card that has a magnetically coded strip that is scanned in order to operate a mechanism.

Wise words

A word is not a crystal, transparent and unchanged; it is the skin of a living thought and may vary greatly in color and content according to the circumstances and time in which it is used.
Oliver Wendell Holmes, Jr.