/ Dictionary / Index G Gaelic: Meaning and Definition of Find definitions for: Gael•ic Pronunciation: (gā'lik), [key] — n. a Celtic language that includes the speech of ancient Ireland and the dialects that have developed from it, esp. those usually known as Irish, Manx, and Scots Gaelic. Gaelic constitutes the Goidelic subbranch of Celtic. Abbr.: Gael —adj. of or in Gaelic. of or pertaining to the Gaels or their language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gaelic (Thesaurus) Gael gaff Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language