/ Dictionary / Index G Gibbs: Meaning and Definition of Find definitions for: Gibbs Pronunciation: (gibz), [key] — n. 1682–1754, Scottish architect and author. 1839–1903, U.S. physicist. 1822–1908, U.S. chemist and educator. 1877–1962, English journalist and writer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gibbs (Thesaurus) gibbous Gibbs function Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language