/ Dictionary / Index C Carnac: Meaning and Definition of Find definitions for: Car•nac Pronunciation: (kär'nak Fr. kar&sylp&wdspcnak'), [key] — n. a commune in SW Morbihan, in NW France, SE of Lorient: megalithic monuments. 3681. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. carn carnage Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language