/ Dictionary / Index G Gastonia: Meaning and Definition of Find definitions for: Gas•to•ni•a Pronunciation: (ga-stō'nē-u), [key] — n. a city in S North Carolina, W of Charlotte. 47,333. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gaston gastr- Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language