- noun a flat piece of stiff paper with a picture on one side, which you can send with a message
- noun a piece of stiff paper, folded so that a message can be written inside
- noun a piece of stiff paper with a picture or pattern on it, used to play games
- noun a piece of stiff plastic used for payment
- plural noun the entertainment of playing games with a special set of cards with numbers or patterns on them
- noun a small piece of cardboard or plastic, usually with information printed on it
- noun a sheet of insulating material on which electronic components can be mounted
- A circuit board which is plugged into the bus or an expansion slot of a computer, in order to add functions or resources. common examples include graphics accelerators, sound cards, and Ethernet adapters. Also known by various other terms, including adapter card, expansion card, addon board, accessory card, and adapter (3).
- A card which holds 80 or 96 columns of data, each representing one character, used by computers with card readers. This is a practically obsolete storage medium. Also called punched card.
- synonymcircuit board
- noun a piece of thick, stiff paper
- noun a rectangle of stiff paper with a design on it used for playing games
- noun a small piece of stiff paper with your name and address printed on it
Origin & History of “card”
English borrowed card from French carte, for some unknown reason changing t to d in the process. The French word (source also of English carton) came from Latin charta, which originally denoted ‘leaf of the papyrus plant’; and since papyrus leaves were used for making paper, the word in due course came to mean ‘paper’ (Latin charta also gave English chart and charter). The Latin word in turn came from Greek khártēs, which is probably of Egyptian origin.