a network that covers a large geographical area such as a city.

(idiomatic) A presumed unacknowledged system of association between childhood friends (especially those at school or university together), used for mutual assistance or favouritism.

plural of network interface card

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

plural of virtual private network

Alternative form of old boy network

A British, private, government-funded computer network dedicated to education and research. Abbreviation: JANET.

A communications network with additional functions such as error correction, protocol conversion and message storing.

(computing) A network set up for use by a limited number of individuals, such as employees of a company, operating over a large area. The network typically uses encryption to keep information secure.

plural of wide area network