Umatilla

geographical name

Uma·​til·​la ˌyü-mə-ˈti-lə How to pronounce Umatilla (audio)
river 80 miles (129 kilometers) long in northeastern Oregon flowing west and north into the Columbia River

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Cite this Entry

“Umatilla.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Umatilla. Accessed 28 Mar. 2024.

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