urine

American  

[yoor-in] / ˈyʊər ɪn /

noun

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

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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

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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.

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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.)

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Etymology

Origin of urine

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

Example Sentences

The researchers then analyzed blood and urine samples to see how much of the flavanols became available in the body.

From Science Daily • May 24, 2026

Hantavirus spreads from the urine, faeces and saliva of infected rodents and is endemic in Argentina, where the voyage began.

From Barron's • May 18, 2026

First, hantavirus is a family of viruses that typically spreads to humans from rodent droppings or urine such as when someone inhales particles near infected rodents.

From The Wall Street Journal • May 16, 2026

Sharikadze, who led Georgia to a famous win over Wales in Cardiff in 2022, admitted providing 'clean' urine to team-mates.

From BBC • May 12, 2026

My jeans and underwear sit next to it in a crumpled pile; I can smell the urine from the bottom of the stairs.

From "The Girl on the Train" by Paula Hawkins

Related Words

• droppings
• dung
• feces
• manure