/ Dictionary / Index P prairie rose: Meaning and Definition of Find definitions for: prai'rie rose' Pronunciation: [key] a climbing rose, Rosa setigera, of the central U.S., having pinkish to white flowers: the state flower of North Dakota. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. prairie rattlesnake Prairie School Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language