/ Dictionary / Index M man Friday: Meaning and Definition of Find definitions for: man' Fri'day Pronunciation: [key] a male assistant to an administrator or executive; right-hand man. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Manfredini manful Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language