/ Dictionary / Index D Dublin: Meaning and Definition of Find definitions for: Dub•lin Pronunciation: (dub'lin), [key] — n. Gaelic,a seaport in and the capital of the Republic of Ireland, in the E part, on the Irish Sea. 422,220. a county in E Republic of Ireland. 1,001,985; 356 sq. mi. (922 sq. km). Co. seat: Dublin. a city in central Georgia. 16,083. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dublin (Thesaurus) dubitative Dubliners* Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language