Definition of "card"
card1
noun
countable and uncountable, plural cards
(computing) A removable electronic device that may be inserted into a powered electronic device to provide additional capability.
(dated) A published note, containing a brief statement, explanation, request, expression of thanks, etc.
(dated, figurative, by extension) An attraction or inducement.
card2
noun
countable and uncountable, plural cards
(textiles) A hand-held tool formed similarly to a hairbrush but with bristles of wire or other rigid material. It is used principally with raw cotton, wool, hair, or other natural fibers to prepare these materials for spinning into yarn or thread on a spinning wheel, with a whorl or other hand-held spindle. The card serves to untangle, clean, remove debris from, and lay the fibers straight.
card3
verb
third-person singular simple present cards, present participle carding, simple past and past participle carded
card4
noun
plural cards
Abbreviation of cardinal (“songbird”).