- a county in S Wales. 315 sq. mi. (815 sq. km).
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a former county in S Wales, formed in 1974 from part of Glamorgan and the county borough of Swansea: replaced in 1996 by the county of Swansea and the county borough of Neath Port Talbot