/ Dictionary / Index Z Zion National Park: Meaning and Definition of Find definitions for: Zi'on Na'tional Park' Pronunciation: [key] a park in SW Utah. 148 sq. mi. (383 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Zionism zip Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language