Card

Card may refer to:
 Playing card
 Greeting card

Card may also refer to:

 Business card, contains contact details for a business or business person
 Magnetic stripe card, a plastic card with data stored on it
 Credit card
 Debit card
 Smart card
 Membership card, given to a person when they become a member of a club or organisation
 Memory card, used to store digital data for computers
 Postcard, a card sent to friends or relatives while travelling, with a picture on one side and a message on the other
 Punched card, a card with information that is punched with holes
 Telephone card, used to pay for telephone calls
 Visiting card, used to identify a person as a visitor rather than staff

 Computer hardware 
 A small printed circuit board
 Sound card, controls the sound
 Video card, controls the graphics

 Other uses 
 , when writing mathematics, a function that returns the cardinality of a set
 Arizona Cardinals, a National Football League team nicknamed the "Cards"
 St. Louis Cardinals, a Major League Baseball team nicknamed the "Cards"

Category:Basic English 850 words