rainbow trout
US /ˈreɪn.boʊ ˈtraʊt/
UK /ˈreɪn.boʊ ˈtraʊt/
1.
a large, freshwater fish of the salmon family, widely distributed in North America and introduced elsewhere, valued as a food and game fish.
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We caught a beautiful rainbow trout in the river.
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Rainbow trout are known for their distinctive colorful stripe.