/ Dictionary / Index D Death Valley National Monument: Meaning and Definition of Find definitions for: Death' Val'ley Na'tional Mon'ument Pronunciation: [key] a national monument in E California, including most of Death Valley: site of Badwater, lowest point in the U.S., 282 ft. (86 m) below sea level. 2980 sq. mi. (7718 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Death Valley death warrant 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