/ Dictionary / Index G Gaussian integer: Meaning and Definition of Find definitions for: Gauss'ian in'teger Pronunciation: [key] — Math. Math. a complex number of the form a + bi where a and b are integers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gaussian image Gauss law 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