/ Dictionary / Index P post entry: Meaning and Definition of Find definitions for: post' en"try Pronunciation: [key] a late entry, as a horse in a horse show or race. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. postemergence poster 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