- a county in SE England. 693 sq. mi. (1,795 sq. km).
- a county of SE England comprising part of the former county of Sussex: mainly undulating agricultural land, with the South Downs and seaside resorts in the south: Brighton and Hove became an independent unitary authority in 1997 but is part of the geographical and ceremonial county. Administrative centre: Lewes. Pop (excluding Brighton and Hove): 496 100 (2003 est). Area (excluding Brighton and Hove): 1795 sq km (693 sq miles)