mackinaw trout

noun

often capitalized M
: a large dark North American char (Salvelinus namaycush) that is an important commercial food fish in northern lakes

called also lake trout, mackinaw

Examples of mackinaw trout 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.
In a wildlife detective story, park scientists used the new technology to trace the elk decline to the introduction of non-native mackinaw trout that feed on native cutthroat trout in Yellowstone Lake. Tom Stienstra, San Francisco Chronicle, 21 Jan. 2018

Word History

First Known Use

1838, in the meaning defined above

Time Traveler
The first known use of mackinaw trout was in 1838

Dictionary Entries Near mackinaw trout

Cite this Entry

“Mackinaw trout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mackinaw%20trout. Accessed 28 Nov. 2024.

Kids Definition

mackinaw trout

noun
often capitalized M
: a large dark North American char that is an important sport and food fish in northern lakes

called also lake trout

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