/ Dictionary / Index M Modern Persian: Meaning and Definition of Find definitions for: Mod'ern Per'sian Pronunciation: [key] the Persian language since the Middle Persian stage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. modern pentathlon modern synthesis Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language