/ Dictionary / Index M Mesolonghi: Meaning and Definition of Find definitions for: Me•so•lon•ghi Pronunciation: (Gk. me"sô-lông'gē), [key] — n. Missolonghi. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mesolithic mesomere Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language