/ Dictionary / Index R route march: Meaning and Definition of Find definitions for: route' march" Pronunciation: [key] march in which a unit retains its column formation but individuals are allowed to break step. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: routemarch (Thesaurus) routeman router Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language