A playing card. / (in the plural) Any game using playing cards; a card game. / A resource or argument, used to achieve a purpose. / Any flat, normally rectangular piece of stiff paper, plastic, etc.

Obsolete form of chard.

simple past tense and past participle of card

(countable) A piece of wool rolled by a carder (carding machine). / (uncountable) The fraudulent trafficking of credit card details.

present participle of card

plural of carding

A surname originating as an occupation for a carder of wool.

A structure made by stacking playing cards in a pyramidal fashion. / (by extension, often attributive) Any structure with alternating vertical and horizontal layers.

plural of house of cards

plural of credit card