Breadcrumb Home > Dictionary > Index G gum plant: Meaning and Definition of Find definitions for: gum' plant" Pronunciation: [key] gumweed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gump gum print ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language