/ Dictionary / Index S simple algebraic extension: Meaning and Definition of Find definitions for: sim'ple algebra'ic exten'sion Pronunciation: [key] — Math. Math. a simple extension in which the specified element is a root of an algebraic equation in the given field. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. simple simple arc 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