/ Dictionary / Index P primitive polynomial: Meaning and Definition of Find definitions for: prim'itive polyno'mial Pronunciation: [key] — Math. Math. a polynomial that has content equal to 1. Cf. (def. 10). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Primitive Methodist primitivism Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language