/ Dictionary / Index G -gerous: Meaning and Definition of Find definitions for: -gerous Pronunciation: [key] a combining form meaning “bearing,” “producing,” used in the formation of compound words: setigerous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gerontophobia Gerry Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language