/ Dictionary / Index G -gen: Meaning and Definition of Find definitions for: -gen Pronunciation: [key] a combining form meaning “that which produces,” used in the formation of compound words: endogen; hydrogen. Gen. Pronunciation: [key] General. Genesis. Geneva. gen. Pronunciation: [key] gender. general. genitive. genus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: -gen (Thesaurus) Gemütlichkeit* gena Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language