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kidney

  • noun
  • kid·ney
  • /ˈkɪdni/

An organ in the body that filters the blood, producing urine.

Other meanings

  1. This organ (of an animal) cooked as food.

  2. Constitution, temperament, nature, type, character, disposition. usually used of people

A kind of

  • excretory organ

Related words

  • antikidney
  • kidneyed
  • pseudokidney
  • xenokidney
  • artificial kidney
  • fat-kidneyed
  • floating kidney
  • forekidney
  • head kidney
  • kidney bean
  • kidney belt
  • kidney corpuscle

Word history

From Middle English "nere".

Where this comes from

This definition is adapted from “kidney” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.