/ Dictionary / Index G Geraldton: Meaning and Definition of Find definitions for: Ger•ald•ton Pronunciation: ( jer'uld-tun, -ul-), [key] — n. a seaport in W Australia. 20,895. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Geraldine geraniaceous Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language