thin cardboard or stiff paper
a piece of card, usu small and rectangular in shape, used for any of various purposes
an identity card
an index card
a postcard
a greetings card
a visiting card
a playing card
(in pl, but treated as sing. or pl) a game played with cards
a rectangular piece of plastic issued by a bank or other organization, usu having machine-readable information about the holder and used to obtain credit, withdraw cash, etc
a programme, esp one for a sporting event
a valuable asset, advantage, or right for use in negotiations
Brit, informal (in pl) the official documents relating to an employee's income tax, national insurance, etc, held by their employer
informal an amusing or eccentric person
a secret plan or asset kept in reserve until needed
Brit, informal to be dismissed or resign from employment
Brit, informal to reprimand, warn, or threaten somebody
[In horseracing, a tipster marks a punter's racecard to show the favoured runners]quite possible; likely to occur
to divulge or declare one's intentions, position, resources, etc