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Meaning of Boulder Dam

Boul'der Dam'

Pronunciation: [key]
  1. a dam on the Colorado River, on the boundary between SE Nevada and NW Arizona. 726 ft. (221 m) high; 1244 ft. (379 m) long. Official name,
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.