fish
US /fɪʃ/
UK /fɪʃ/

1.
a limbless cold-blooded vertebrate animal with gills and fins living wholly in water
:
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We caught a big fish in the lake.
•
Many different types of fish live in the ocean.
2.
the flesh of fish used as food
:
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We had grilled fish for dinner.
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This restaurant serves fresh local fish.
1.