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


Learn More about grand coulee dam


Seen and Heard

What made you want to look up Grand Coulee Dam? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

a lively discussion

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!