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Cascadia

American  
[kas-key-dee-uh] / kæsˈkeɪ di ə /

noun

  1. another term for the Pacific Northwest, often used to refer to this area specifically as an environmentally significant bioregion.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Two major fault systems along North America's West Coast, the Cascadia subduction zone and the San Andreas fault, may be more closely connected than previously believed.

From Science Daily • May 2, 2026

It’s also distinct from the brand’s Cascadia, which is optimized for more rugged and technical trail running.

From The Wall Street Journal • Apr. 30, 2026

"We are saddened to confirm that the whale seen in the Willapa River over the past few days is deceased," the Cascadia Research Collective said in an update on Facebook on Saturday.

From BBC • Apr. 6, 2026

Due to the war, Mideast steelmakers have backed out of contracts to supply Canada-based Cascadia Metals with hundreds of containers of steel and aluminum, according to Jim Ritchie, its chief executive.

From The Wall Street Journal • Apr. 1, 2026

The Cascadia region now offers a direct look at how that process happens: through step-by-step tearing, not sudden collapse.

From Science Daily • Oct. 25, 2025

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