Word.ws English Dictionary

kidney

Syllables: kid·ney/ˈkɪdni/

kidney noun: an organ in the body that filters the blood, producing urine.

kidney: an organ in the body that filters the blood, producing urine
Image: Piotr Michał Jaworski; Pio M EN DE PL, CC BY-SA 3.0, via Wikimedia Commons

Noun

kidney (plural kidneys)

  1. An organ in the body that filters the blood, producing urine.
    • The liver and the kidneys of animals have long been gastronomically popular for their aphrodisiac properties.1961, Harry E. Wedeck, Dictionary of Aphrodisiacs, New York: The Citadel Press, page 124
    • An artificial kidney these days still means a refrigerator-sized dialysis machine. Such devices mimic the way real kidneys cleanse blood and eject impurities and surplus water as urine.2013 June 1, “A better waterworks”, in The Economist, volume 407, number 8838, page 5 (Technology Quarterly)
  2. This organ (of an animal) cooked as food.
  3. (dated, figuratively) Constitution, temperament, nature, type, character, disposition. (usually used of people)
    • […] think of that, – a man of my kidney, – think of that, […]c. 1597 (date written), William Shakespeare, “The Merry Wiues of Windsor”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward]...
    • Millions in the World of this Man's Kidney1692, Roger L’Estrange, “ (please specify the fable number.) (please specify the name of the fable.)”, in Fables, of Æsop and Other Eminent Mythologists: […], London: […] R[ichard] Sare, […], →OCLC
  4. (obsolete, slang) A waiter.
    • I once more desire my readers to consider that as I cannot keep an ingenious man to go daily to Will's under twopence each day merely for his charges, to White's under sixpence, nor to the Grecian without allowing him some plain Spanish, to be as able as others at the learned table; and that a good...1709, Richard Steele, The Tatler, volume 1

Proper noun capitalized: Kidney

Kidney (plural Kidneys)

  1. A surname from Irish.

kidney meaning in Hindi, Tamil, Marathi and Urdu

kidney in Hindi

an organ in the body
गुर्दा gurdā

kidney in Tamil

an organ in the body
சிறுநீரகம் ciṟunīrakam, குண்டிக்காய் kuṇṭikkāy
food
குண்டிக்காய் kuṇṭikkāy

kidney in Marathi

an organ in the body
गुडदा guḍdā

kidney in Urdu

an organ in the body
گُرْدَہ gurda
More languagesFewer languages
kidney in Bengali
কিডনি kiḍni, বৃক্ক brikko, অন্ত্র ontro
kidney in Telugu
మూత్రపిండము mūtrapiṇḍamu
kidney in Malayalam
വൃക്ക vr̥kka, തുനി tuni
kidney in Kannada
ಮೂತ್ರಪಿಂಡ mūtrapiṇḍa
kidney in Punjabi
ਗੁਰਦਾ gurdā
kidney in Gujarati
મુત્રપિંડ mutrapiṇḍ
kidney in Odia
ମୂତ୍ରାଶୟ mutrāśaya, ବୃକ୍କକ brukkaka
kidney in Sanskrit
वृक्क vṛkka
kidney in Sinhala
වකුගඩුව wakugaḍuwa
kidney in Assamese
বৃক্ক brikko
kidney in Nepali
मिर्गौलो mirgaulo
kidney in Pashto
پوښتورګى pux̌tawᶕrgay, بدوری badǔray
kidney in Tagalog
bato
kidney in Arabic
كُلْيَة kulya
kidney in Malay
ginjal, kerinjal, buah pinggang
kidney in Indonesian
ginjal
kidney in Thai
ไต dtai, วักกะ wák-gà, เซ่งจี๊, เซี่ยงจี๊
kidney in Vietnamese
thận, cật
kidney in Myanmar
ကျောက်ကပ် kyaukkap
Dhivehi
ގުރުދާ gurudā

Examples of kidney in a sentence

  • The family had steak and kidney pie for dinner and cherry pie for dessert.
  • I'll see your defective gallbladder and raise you one heart murmur and a kidney stone.
  • Renal cell cancer is the most common form of kidney cancer.

All 40 example sentences with kidney

Synonyms of kidney

Forms of kidney

Noun
pluralkidneys
Proper noun
pluralKidneys

Plural of kidney: kidneys

Origin of kidney

From Middle English kideney, kydeney, alteration of earlier kidenere (“kidney”) after ey (“egg”), of obscure origin and formation. Probably a compound consisting of Middle English *kidde (“sack”) + Middle English nere (“kidney”). The first element would be from Old English *cydde (“sack, scrotum”), from Proto-Germanic *kuddijā (“sack”), as the terms for testicle and kidney were often interchangeable in Germanic (compare Old High German nioro (“kidney", also "testicle”), Old Swedish vig-niauri (“testicle”)); the second is from Old English *nēora or Middle Low German nêre (“kidney”), from Proto-West Germanic *neurō, from Proto-Germanic *neurô (“kidney”), from Proto-Indo-European *negʷʰr- (“kidney”). If so, then related to dialectal English near (“kidney”), Scots neir (“kidney”), Saterland Frisian Njuure (“kidney”), West Frisian nier (“kidney”), Dutch nier (“kidney”), German Niere (“kidney”), Danish nyre (“kidney”), Norwegian nyre (“kidney”), Swedish njure (“kidney”), Ancient Greek νεφρός (nephrós, “kidney”). An alternate etymology traces the first element to Old English cwiþ, cwiþa (“belly, womb, stomach”), though the loss of /w/ in a stressed syllable is difficult to explain.

From a mistranslation of Irish Ó Dubháin (“descendant of Dubhán”) (directly rendered in English as Duane), a personal name from a diminutive of dubh (“black”). This was confused with dubhán (“kidney”), which in fact is a derivative of dubh (“black”).

Words formed from kidney

Phrases with kidney

6 more phrasesFewer phrases

Words that rhyme with kidney

Questions about kidney

What does kidney mean?
Kidney means an organ in the body that filters the blood, producing urine.
What is kidney in Hindi?
Kidney in Hindi is गुर्दा (gurdā). See Kidney meaning in Hindi.
What part of speech is kidney?
Kidney can be a noun or a proper noun.
How do you pronounce kidney?
Kidney is pronounced /ˈkɪdni/.
What is the plural of kidney?
The plural of kidney is kidneys.

Words near kidney in the dictionary

  1. kidnapping
  2. kidnappings
  3. kidnaps
  4. Kidner
  5. Kidners
  6. kidney
  7. kidney bean
  8. kidney beans
  9. kidney belt
  10. kidney belts
  11. kidney cancer

Source and license

Adapted from Wiktionary: kidney (page history and authors); Kidney (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-au-kidney.ogg.

Cite this entry: “kidney.” Word.ws, https://word.ws/kidney. Based on Wiktionary, CC BY-SA 4.0.