urine

noun

ˈyər-ən 

ˈyu̇r-

: waste material that is secreted by the kidney in vertebrates, is rich in end products of protein metabolism together with salts and pigments, and forms a clear amber and usually slightly acid fluid in mammals but is semisolid in birds and reptiles

urinous

ˈyər-ə-nəs 

ˈyu̇r-

adjective

Examples of urine in a Sentence

Recent Examples on the Web

Chemicals Found in Polyester According to Audrey Gaskins, an associate professor of environmental health at Emory University, most studies are focused on specific chemicals that might be found in fabrics rather than the fabrics themselves, and those chemicals are usually measured in blood or urine. —Sara Novak, Discover Magazine, 7 June 2025

Symptoms include easy bruising, pallor, and decreased urine. —Saleen Martin, USA Today, 5 June 2025

The attorney also pointed out that neither drugs nor alcohol were found in Andrade’s system, citing blood and urine samples. —Shanzeh Ahmad, Chicago Tribune, 5 June 2025

Common symptoms of liver disease include nausea, loss of appetite, abdominal pain, generalized itching, dark urine and jaundice, although some people may notice no signs, per the above source. —Melissa Rudy, FOXNews.com, 2 June 2025

Word History

Etymology

Middle English, from Anglo-French, from Latin urina, from urinari to dive; akin to Sanskrit vār water and perhaps to Sanskrit varṣati it rains, Greek ourein to urinate

First Known Use

14th century, in the meaning defined above

Rhymes for urine

• curran

Kids Definition

urine

noun

ˈyu̇r-ən 

: waste material that is secreted by the kidneys, is rich in the end products of protein breakdown, and is usually a yellowish liquid in mammals but semisolid in birds and reptiles

Medical Definition

urine

noun

ˈyu̇r-ən 

: waste material that is secreted by the kidney, is rich in end products (as urea, uric acid, and creatinine) of protein metabolism together with salts and pigments, and forms a clear amber and usually slightly acid fluid