Idaho Falls

geographical name

city on the Snake River in southeastern Idaho

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Idahoan
Idaho Falls
Idaho fescue
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Cite this Entry

“Idaho Falls.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Idaho%20Falls. Accessed 30 Aug. 2026.

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More from Merriam-Webster on Idaho Falls

Britannica.com: Encyclopedia article about Idaho Falls

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