Breadcrumb Home > Dictionary > Index R raw material: Meaning and Definition of Find definitions for: raw' mate'rial Pronunciation: [key] material before being processed or manufactured into a final form. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rawlinson raw-pack method ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language