- The geographical area within which a given transmitter provides effective service. For instance, the zone served by a cellular telephone system, the region within which reception of TV or radio broadcasts is adequate, or the zone a radar can effectively scan. Also called coverage (1), or coverage area.
- noun the area over which a radio or television broadcasting station can transmit a satisfactory signal for reception
- noun a place by a motorway where you can stop and buy petrol or get food, etc.