Any data processing system, either manual or computerized. / Any telecommunications system whose primary function is to transmit and/or display data.

(information theory) A measure of the uncertainty associated with a random variable; a measure of the average information content one is missing when one does not know the value of the random variable (usually in units such as bits); the amount of information (measured in, say, bits) contained per average instance of a character in a stream of characters.

(mathematics) A branch of applied mathematics and engineering involving the quantification of information sent over a communication channel, disregarding the meaning of the sent messages, exemplified by the noisy-channel coding theorem.

(information science) The science of searching for information in documents, searching for documents themselves, searching for metadata which describe documents, or searching within databases, whether relational stand-alone databases or hypertextually-networked databases such as the World Wide Web.

The process of creating information model.

(logic) A fallacy whose error cannot be represented by the symbols used in formal logic.

plural of informal logic

plural of information superhighway

plural of information model

Poorly informed; ignorant.