- a county in northwestern Wales. 979 sq. mi. (2,535 sq. km).
- a county of NW Wales, formed in 1974 from Anglesey, Caernarvonshire, part of Denbighshire, and most of Merionethshire; lost Anglesey and part of the NE in 1996: generally mountainous with many lakes, much of it lying in Snowdonia National Park. Administrative centre: Caernarfon. Pop: 117 500 (2003 est). Area: 2550 sq km (869 sq miles)
