trout

noun

ˈtrau̇t 

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

b

: char entry 1

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

Below the falls are limestone caves ripe for exploration, and hiking trails take visitors by the Rifle Falls Fish Hatchery, one of the largest trout-production hatcheries in Colorado. — Tiney Ricciardi, Denver Post, 10 Oct. 2026

The kitchen brings that same fruit-forward touch to the truite au crabe, stuffing butterflied trout with crabmeat and baking it in foil alongside fennel root, sweet apples and a bubbly potato gratin. — Angela Hansberger, AJC.com, 9 Oct. 2026

Chinook salmon, steelhead trout, smelt and sturgeon have declined dramatically over the last few decades. — Ian James, Los Angeles Times, 9 Oct. 2026

The menu features handmade pasta alongside mains like trout finished with nutty brown butter and tomato pesto. — Nikkita Nair, Condé Nast Traveler, 7 Oct. 2026

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

Phrases Containing trout

• brook trout
• brown trout
• cutthroat trout
• Dolly Varden trout
• golden trout
• lake trout
• mackinaw trout
• rainbow trout
• sea trout
• speckled trout
• spotted sea trout
• trout lily
• trout-perch

Rhymes for trout

• bout
• clout
• doubt
• drought
• flout
• gout
• grout
• kraut
• lout
• out
• pout
• rout

Kids Definition

trout

noun

ˈtrau̇t 

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