/ Dictionary / Index P postemergence: Meaning and Definition of Find definitions for: post•e•mer•gence Pronunciation: (pōst"i-mûr'juns), [key] — adj. occurring or applied after emergence of a plant from the soil and before full growth: postemergence frost. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. postembryonic post entry Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language