/ Dictionary / Index G Galois theory: Meaning and Definition of Find definitions for: Ga•lois' the"ory Pronunciation: (gal-wä' Fr. ga-lwa'), [key] — Math. Math. the branch of mathematics that deals with the application of the theory of finite groups to the solution of algebraic equations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Galofalo galoot Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language