/ Dictionary / Index P prosector: Meaning and Definition of Find definitions for: pro•sec•tor Pronunciation: (prō-sek'tur), [key] — n. a person who dissects cadavers for the illustration of anatomical lectures or the like. a person who performs autopsies to establish the cause of death or the nature and seat of disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prosect prosecute Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language