/ Dictionary / Index P prairie smoke: Meaning and Definition of Find definitions for: prai'rie smoke" Pronunciation: [key] a plant Geum triflorum, of the rose family, native to North America, having purplish flowers and silky-plumed fruit. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prairie skirt prairie soil Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language