coho

noun

co·​ho ˈkō-(ˌ)hō How to pronounce coho (audio)
plural cohos or coho
: a rather small Pacific salmon (Oncorhynchus kisutch) that has light-colored flesh and is native to both coasts of the North Pacific and is stocked in the Great Lakes

called also coho salmon, silver salmon

Examples of coho in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Chum and coho salmon in particular appear to be more important than previously thought in the late summer and early fall. Kelso Harper, Scientific American, 16 Dec. 2025 Lamprey wounds on fish increased significantly in Lake Ontario — on chinook and coho salmon also by more than tenfold. Keith Matheny, Freep.com, 15 Dec. 2025 Hiking to nearby Mink Lake (5.2 miles round-trip) is another popular option, as is a visit to the Salmon Cascades overlook, where coho salmon leap over the falls on their way to spawn upstream in the Sol Duc River between September and October. Evie Carrick, Travel + Leisure, 24 Oct. 2025 Chinook and coho salmon must be hatchery-raised and larger than 45 cm (17.7 inches) and 30cm (11.8 inches), respectively, to keep. Robert Annis, Outside, 5 Sep. 2025 See All Example Sentences for coho

Word History

Etymology

borrowed from Halkomelem (Salishan language of southwest British Columbia) k̓ʷə́xʷəθ

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of coho was in 1869

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Cite this Entry

“Coho.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coho. Accessed 27 Dec. 2025.

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