/ Dictionary / Index C convergent evolution: Meaning and Definition of Find definitions for: conver'gent evolu'tion Pronunciation: [key] the appearance of apparently similar structures in organisms of different lines of descent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. convergent boundary convergent sequence Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language