/ Dictionary / Index A abstract algebra: Meaning and Definition of Find definitions for: ab'stract al'gebra Pronunciation: [key] the branch of mathematics that deals with the extension of algebraic concepts usually associated with the real number system to other, more general systems. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. abstract abstracted Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language