kidney
US /ˈkɪd.ni/
UK /ˈkɪd.ni/
1.
either of a pair of organs in the abdominal cavity of mammals, birds, and reptiles, excreting urine.
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The doctor examined his kidney function.
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She needs a kidney transplant.
2.
a type of bean, typically dark red and kidney-shaped, used in chili con carne and other dishes.
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Add a can of kidney beans to the chili.
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She made a salad with corn and kidney beans.