✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!
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.
Riffing on celebratory holiday spreads from her childhood, Michelle Ashurov (Reverie Deli) trusses a savory caterpillar with swirling blini, herbed butter, and trout roe. Ingu Chen, Bon Appetit Magazine, 1 Dec. 2025 Their oldest daughter, Alex, is unfazed by how the estate — complete with multiple food storage buildings, vineyards and a trout pond — and her father’s efforts have evolved over the years. Johnny Dodd, PEOPLE, 28 Nov. 2025 Brands are betting on buzzy ingredients such as DNA extracted from salmon or trout sperm that early research suggests may help calm or repair skin. Luke Fountain, CNBC, 27 Nov. 2025 This nonprofit retreat is home to regenerated grasslands, revived native trout streams, and thriving populations of bison, elk, and wild horses. Kristin Songy Diehl, Travel + Leisure, 26 Nov. 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 7 Dec. 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!