/ Dictionary / Index S sugar beet: Meaning and Definition of Find definitions for: sug'ar beet" Pronunciation: [key] a beet, Beta vulgaris, having a white root, cultivated for the sugar it yields. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sugar basin sugarberry 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