/ Dictionary / Index Q quick grass: Meaning and Definition of Find definitions for: quick' grass" Pronunciation: [key] the couch grass, Agropyron repens. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quick-freeze quickhatch Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language