a region in the Western U.S. that has no drainage to the ocean: includes most of Nevada and parts of Utah, California, Oregon, and Idaho. 210,000 sq. mi. (544,000 sq. km).
GREAT BASIN
Meaning of GREAT BASIN in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012