/ Dictionary / Index G grass rug: Meaning and Definition of Find definitions for: grass' rug' Pronunciation: [key] a rug woven of strong marsh grass and cotton, usually with stenciled designs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grass roots grass sack Related Content Daily Word Quiz: cosmology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language