/ Dictionary / Index R rough-sawn: Meaning and Definition of Find definitions for: rough-sawn Pronunciation: (ruf'sôn'), [key] — adj. (of wood) used as originally cut, without smoothing or sanding: shingles of rough-sawn cedar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rough Riders roughshod Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language