/ Dictionary / Index S sweet grass: Meaning and Definition of Find definitions for: sweet' grass" Pronunciation: [key] any of several fragrant plants, as manna grass or the sweet flag. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sweet gale sweet gum Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language