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Definition of walla walla river

walla walla river

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• noun

1

American A 61-mile-long tributary of the Columbia River in the Pacific Northwest of the United States, originating in the Blue Mountains of northeastern Oregon and flowing through southeastern Washington.

• Nearby Words

wall lizard
wall snake
walla walla
walla walla river
wallaby
wallago
wallaman

Cite this Entry

Wordmom. (2026). Definition of Walla walla river. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/walla-walla-river
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