/ Dictionary / Index D Death Valley: Meaning and Definition of Find definitions for: Death' Val'ley Pronunciation: [key] an arid basin in E California and S Nevada: lowest land in North America. ab. 1500 sq. mi. (3900 sq. km); 280 ft. (85 m) below sea level. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. deathtrap Death Valley National Monument Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language