Grand Coulee
geographical name
Grand Cou·lee
ˈkü-lē 
valley in eastern Washington extending south-southwest from the southern wall of the canyon of the Columbia River where it turns west in forming the Big Bend
Cite this Entry
“Grand Coulee.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Grand%20Coulee. Accessed 12 Mar. 2025.
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