/ Dictionary / Index A advance man: Meaning and Definition of Find definitions for: advance' man" Pronunciation: [key] advance (def. 27b). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. advance guard advancement Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language