1. the largest reservoir in the United States; located in southeastern Nevada and northwestern Arizona and formed by the Hoover Dam on the Colorado River; the center of a recreational area;
WordNet (r) 3.0 (2006):
Lake Mead
n 1: the largest reservoir in the United States; located in
southeastern Nevada and northwestern Arizona and formed by
the Hoover Dam on the Colorado River; the center of a
recreational area