Definition:
peripheral
- peripheralOf, relating to, or situated on the edge or periphery of something
- peripheralOf secondary or minor importance; marginal
- peripheralat the edge / a device connected to a computer to provide communication (as input and output) or auxiliary functions (as additional storage)
- peripheralNear the surface of the body, with special reference to the circulation and nervous system
- peripheral(of a device) Able to be attached to and used with a computer, although not an integral part of it