Matanuska
geographical name
Mat·a·nus·ka
ˌma-tə-ˈnü-skə
river 90 miles (145 kilometers) long in southern Alaska flowing southwest to the head of Cook Inlet
Cite this Entry
“Matanuska.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Matanuska. Accessed 9 Jul. 2026.
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