fish stick
US /ˈfɪʃ stɪk/
UK /ˈfɪʃ stɪk/

1.
a small, elongated piece of fish, typically cod or haddock, that has been breaded or battered and deep-fried or baked
:
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The kids love to eat fish sticks with ketchup.
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She prepared a quick dinner of fish sticks and fries.