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Definition of mad river

mad river

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• noun

1

American A river in northwestern California, United States, that flows approximately 113 miles northwestward from the Coast Ranges into the Pacific Ocean near McKinleyville.

2

American A tributary of the Great Miami River in west-central Ohio, United States, flowing approximately 66 miles southwestward to join the Great Miami River in Dayton.

3

American A river in central Vermont, United States, flowing northward through a scenic valley in the Green Mountains before joining the Winooski River.

• Nearby Words

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macrourid
mad
mad river
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madagascar
madagascar blind snake

Cite this Entry

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