/ Dictionary / Index C Carmarthenshire: Meaning and Definition of Find definitions for: Car•mar•then•shire Pronunciation: (kär-mär'un-shēr", -shur), [key] — n. a historic county in Dyfed, in S Wales. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Carmarthen Carme Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language