Dictionary.com
Thesaurus.com
Synonyms

urine

American  
[yoor-in] / ˈjʊər ɪn /

noun

  • urines
    plural
  1. the liquid-to-semisolid waste matter excreted by the kidneys, in humans being a yellowish, slightly acid, watery fluid.


urine British  
/ ˈjʊərɪn /

noun

  1. the pale yellow slightly acid fluid excreted by the kidneys, containing waste products removed from the blood. It is stored in the urinary bladder and discharged through the urethra

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

urine Scientific  
/ yr′ĭn /
  1. A liquid containing multiple waste products of metabolism, especially urea and other nitrogenous compounds, that are filtered from the blood by the kidneys. Urine is stored in the urinary bladder and is excreted from the body through the urethra.


urine Cultural  
  1. The fluid produced by the kidneys, consisting of water and dissolved substances, that is stored in the bladder and discharged through the urethra. (See excretory system.)


Other Word Forms

Noun Inflected Forms

Etymology

Origin of urine

1275–1325; Middle English < Old French < Latin ūrīna

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

BBC News has seen samples of stolen "fitness-for-work" medical examinations containing information such as blood and urine test results, along with doctors' notes mentioning conditions including a "shellfish and banana allergy".

From BBC ● Sep. 25, 2026

The data pointed to the drug’s potential to reduce the so-called urine protein-to-creatinine ratio, which is associated with the preservation of long-term kidney function, Roche said.

From The Wall Street Journal ● Sep. 23, 2026

Remarkably, cats continued to show reduced responses to previously encountered urine odors even after gaps lasting months.

From Science Daily ● Sep. 20, 2026

Their experiments point to a group of unusual fatty acids that could serve as a lasting chemical signature in cat urine.

From Science Daily ● Sep. 20, 2026

The wet smell of feces and urine hovered over us like a filthy blanket.

From "Between Shades of Gray" by Ruta Sepetys

After receiving a signal that “the urines were ready,” he changed from his lab coat into a Russian national team sweatshirt and left his fourth-floor office, typically after midnight.

From New York Times ● May 12, 2016

It is sometimes found in the sediment of pathological urines.

From The Gutenberg Webster's Unabridged Dictionary Section T, U, V, and W by Project Gutenberg

From acid urines, uric acid is frequently deposited, on standing in a cool place, in the form of a reddish yellow sediment, nearly always crystalline.

From The Gutenberg Webster's Unabridged Dictionary Section T, U, V, and W by Project Gutenberg

Why, sir, I do not-ask you of their urines, Whose smell's most violet, or whose siege is best, Or who makes hardest faces on her stool?

From Sejanus: His Fall by Ben Jonson

Contact with ammoniacal and sugar urines has a similar effect.

From Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada by Thomas Jefferson Ritter

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com