/ Dictionary / Index P polynomial ring: Meaning and Definition of Find definitions for: pol'yno'mial ring' Pronunciation: [key] — Math. Math. the set of all polynomials in an indeterminate variable with coefficients that are elements of a given ring. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polynomial polynuclear Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language