/ Dictionary / Index G gummed: Meaning and Definition of Find definitions for: gummed Pronunciation: (gumd), [key] — adj. covered with a gummy substance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gummed (Thesaurus) gumma gummite Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language