kidney - definition and synonyms

 
noun 

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/ˈkɪdni/
singularkidney
pluralkidneys
  1. 1
    [countable] one of the two organs in your body that clean your blood and remove waste

    They had to remove his kidney.

    a kidney transplant

  2. 2
    [countable/uncountable] the kidney of some animals eaten as food

    steak and kidney pie

     Synonyms and related words