Cascadian

adjective Cas·ca·di·an \(ˈ)ka¦skādēən\

Definition of Cascadian

  1. :  of or relating to mountain-making movements in the Cenozoic era

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Origin and Etymology of cascadian

Cascadian (revolution, a group of earth movements that uplifted the mountain ranges of the Pacific coast of North America, from Cascadia, hypothetical land mass along western border of North America (from Cascade Range) + English -an


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