/ Dictionary / Index A algebraic number: Meaning and Definition of Find definitions for: al'gebra'ic num'ber Pronunciation: [key] — Math. Math. a root of an algebraic equation with integral coefficients. root (def. 10b). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. algebraic geometry algebraic operation Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language