Illustration of rainbow trout
rainbow trout
noun
: a large stout-bodied salmonid fish (Oncorhynchus mykiss synonym Salmo gairdneri) of western North America that is related to the Pacific salmon and is typically greenish above and white on the belly with a pink, red, or lavender stripe along each side of the body and with profuse black dots compare steelhead
Examples of rainbow trout in a Sentence
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Both brown and rainbow trout can be found at depths of 15 to 20 feet and are especially active in late winter and early spring.
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Tara Massouleh McCay, Southern Living, 1 Mar. 2025
This includes native fish like cutthroat and rainbow trout, along with the European brown trout that were introduced here during the late 19th century.
—Dac Collins, Outdoor Life, 20 Feb. 2025
Steelhead trout are the same species as rainbow trout, Oncorhynchus mykiss, but unlike their freshwater-dwelling relatives, steelheads spend much of their lives feeding in the ocean and return to their natal streams to spawn.
—Lila Seidman, Los Angeles Times, 14 Jan. 2025
Fish kept in hatcheries will provide 378,000 brook trout eggs, 448,000 lake trout eggs, 2.6 million brown trout eggs and 1.5 million rainbow trout eggs.
—Tanya Wildt, Detroit Free Press, 19 Dec. 2024
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Tara Massouleh McCay, Southern Living, 1 Mar. 2025
This includes native fish like cutthroat and rainbow trout, along with the European brown trout that were introduced here during the late 19th century.
—Dac Collins, Outdoor Life, 20 Feb. 2025
Steelhead trout are the same species as rainbow trout, Oncorhynchus mykiss, but unlike their freshwater-dwelling relatives, steelheads spend much of their lives feeding in the ocean and return to their natal streams to spawn.
—Lila Seidman, Los Angeles Times, 14 Jan. 2025
Fish kept in hatcheries will provide 378,000 brook trout eggs, 448,000 lake trout eggs, 2.6 million brown trout eggs and 1.5 million rainbow trout eggs.
—Tanya Wildt, Detroit Free Press, 19 Dec. 2024
See All Example Sentences for rainbow trout
Cite this Entry
“Rainbow trout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rainbow%20trout. Accessed 22 Mar. 2025.
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