/ Dictionary / Index J Justin Martyr: Meaning and Definition of Find definitions for: Jus•tin Mar•tyr Pronunciation: ( jus'tin mär'tur), [key] a.d. c100–163?, early church historian and philosopher. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Justinianian just intonation Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language