/ Dictionary / Index S subgum: Meaning and Definition of Find definitions for: sub•gum Pronunciation: (sub'gum'), [key] — adj. Chinese or Chinese-American Cookery. prepared with mixed vegetables, as with water chestnuts, mushrooms, and bean sprouts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. subgroup subhalide Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language