Breadcrumb Home > Dictionary > Index R roll bag: Meaning and Definition of Find definitions for: roll' bag" Pronunciation: [key] a small zippered duffel bag for carrying school supplies, sports gear, or the like. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rollback roll bar ✖ Related Content Daily Word Quiz: tautology Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language