Proper noun
A local government principal area, bordered by Swansea, Neath Port Talbot, Powys, Ceredigion and Pembrokeshire.
A maritime traditional county of Wales, bordered by Glamorganshire, Brecknockshire, Cardiganshire and Pembrokeshire.
Source: en.wiktionary.orgAlthough most of these attacks occurred in Carmarthenshire, there were reports of attacks within Glamorgan, most notably in Swansea. Source: Internet
It starts on Monday September 17 at Pendine Sands in Carmarthenshire, south Wales, where Malcolm Campbell set the world speed record in 1924 on the seven-mile beach. Source: Internet
His mother, Mary Ann (née Lewis), was from a Welsh-speaking Carmarthenshire family which had relocated to Swansea. Source: Internet