/ Dictionary / Index P Pioneers, The*: Meaning and Definition of Find definitions for: Pioneers The Pronunciation: [key] a historical novel (1823) by James Fenimore Cooper. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pioneer Day piosity 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