plural trout also trouts
1
: any of various salmonid food and sport fishes that are mostly smaller than the typical salmons and are anadromous or restricted to cool clear fresh water:
a
: any of various Old or New World fishes (genera Salmo, Salvelinus, and Oncorhynchus) compare brown trout, rainbow trout
2
: any of various fishes (such as the largemouth bass) held to resemble the true trouts

Examples of 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.
To assemble the salad, toss together potatoes, peas, trout, parsley, dill, mint, shallot, and olive oil in a large bowl. Southern Living Editors, Southern Living, 21 Sep. 2025 Flaxseed oil, flaxseeds, and chia seeds are better sources of ALA than walnuts, while seafood like salmon, sardines, and trout contain high levels of DHA and EPA. Jillian Kubala, Health, 19 Sep. 2025 While in the park, visitors can boat on Seneca Lake or in the nearby Greenbrier River, explore 23 miles of hiking and biking trails, or fish for trout, bass, and bluegill. Nicholas Derenzo, AFAR Media, 16 Sep. 2025 Catch at least one trout, bass, catfish, sunfish and crappie during 2025. Arkansas Online, 16 Sep. 2025 See All Example Sentences for trout

Word History

Etymology

Middle English, from Old English trūht, from Late Latin trocta, tructa, a fish with sharp teeth, from Greek trōktēs, literally, gnawer, from trōgein to gnaw — more at troglodyte

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of trout was before the 12th century

Browse Nearby Words

Cite this Entry

“Trout.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trout. Accessed 24 Sep. 2025.

Kids Definition

trout

noun
plural trout also trouts
1
: any of various edible fishes that are mostly smaller than the related salmons, are restricted to cool clear fresh water or spend time at sea before returning to fresh water to breed, and are often speckled with dark colors
2
: any of various fishes that resemble the true trouts

More from Merriam-Webster on trout

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!