/ Dictionary / Index G Great Smoky Mountains: Meaning and Definition of Find definitions for: Great' Smok'y Moun'tains Pronunciation: [key] a range of the Appalachian Mountains in North Carolina and Tennessee; most of the range is included in Great Smoky Mountains National Park. 720 sq. mi. (1865 sq. km). Highest peak, Clingman's Dome, 6642 ft. (2024 m). Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Great Slave Lake Great Smoky Mountains National Park Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language