card

noun

1.
one of a set of small pieces of stiff paper marked in various ways and used for playing games or for telling fortunes
2.
a card certifying the identity of the bearer
Derived from:
card
3.
a rectangular piece of stiff paper used to send messages (may have printed greetings or pictures)
4.
thin cardboard, usually rectangular
5.
a witty amusing person who makes jokes
6.
a sign posted in a public place as an advertisement
7.
a printed or written greeting that is left to indicate that you have visited
8.
(golf) a record of scores (as in golf)
10.
(baseball) a list of batters in the order in which they will bat
11.
a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities