/ Dictionary / Index P prosecutorial: Meaning and Definition of Find definitions for: pros•e•cu•to•ri•al Pronunciation: (pros"i-kyoo-tôr'ē-ul, -tōr'-), [key] — adj. of or pertaining to a prosecutor or prosecution: prosecutorial zeal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prosecutor prosecutory 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