Grand Coulee Dam

geographical name

Definition of Grand Coulee Dam

  1. dam in the Columbia River, northeast central Washington, that was completed in 1942 — see franklin d. roosevelt lake


GRAND COULEE DAM Defined for English Language Learners

Grand Coulee Dam

geographical name

Definition of Grand Coulee Dam for English Language Learners

  • : dam in the U.S., on the Columbia River in Washington


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