/ Dictionary / Index D Dimitrios I: Meaning and Definition of Find definitions for: Di•mi•tri•os I Pronunciation: (di-mē'trē-us), [key] (Dimitrios Papadopoulos), 1914–91, Archbishop of Constantinople and Ecumenical Patriarch of the Eastern Orthodox Church 1972–91. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dimissory Dimitrov Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language