/ Dictionary / Index G Greek Orthodox Church: Meaning and Definition of Find definitions for: Greek' Or'thodox Church' Pronunciation: [key] the branch of the Orthodox Church constituting the national church of Greece. See(def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Greek love Greek Revival Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language