A small, removable card smaller than a credit card which stores mobile phone data such as contact names and numbers, SMSs and security information.

(organic chemistry) Describing any compound (or ring within a compound) containing more than one carbon atom

plural of cardinal beetle

A small card listing items to be discussed in a speech or presentation, usually in bullet point form, to assist the speaker.

A paper stock that is thicker and more durable than normal writing or printing paper, but thinner and more flexible than other forms of paperboard, used for postcards, playing cards, etc.

A computer hardware component designed to allow computers to communicate over a computer network.

Alternative spelling of keycard

One of a set of three richly-ornamented cards, placed on the altar during a Tridentine mass, containing the texts of prayers.

(metallurgy) A compound of iron with carbon (Fe₃C).

(metallurgy) A compound of iron with carbon (Fe₃C).