urethra

noun

ure·​thra yu̇-ˈrē-thrə How to pronounce urethra (audio)
plural urethras or urethrae yu̇-ˈrē-(ˌ)thrē How to pronounce urethra (audio)
: the canal that in most mammals carries off the urine from the bladder and in the male serves also as a passageway for semen
urethral adjective

Examples of urethra in a Sentence

Recent Examples on the Web This includes the urethral sphincters, a pair of muscular valves that regulate urine flow from the bladder to the urethra. Robert Burakoff, Verywell Health, 15 July 2024 The outpatient procedure, which is typically performed in about half an hour, entails the cutting and sealing of tubes called the vas deferens, blocking the passage of sperm from the testicles to the urethra and stopping the sperm from being released during ejaculation. Mary Walrath-Holdridge, USA TODAY, 7 July 2024 The bacteria can come from the skin or rectum and enter the urethra. Dominique Fluker, Essence, 25 June 2024 This weakness allows bacteria to enter the urethra and move up to the bladder, increasing the risk of infection, Dr. Hanna says. Sandra Rose Salathe, Flow Space, 3 July 2024 See all Example Sentences for urethra 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'urethra.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Late Latin, from Greek ourēthra, from ourein to urinate

First Known Use

1634, in the meaning defined above

Time Traveler
The first known use of urethra was in 1634

Dictionary Entries Near urethra

Cite this Entry

“Urethra.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/urethra. Accessed 26 Jul. 2024.

Kids Definition

urethra

noun
ure·​thra yu̇-ˈrē-thrə How to pronounce urethra (audio)
plural urethras or urethrae -thrē How to pronounce urethra (audio)
: a canal that in most mammals carries off urine from the bladder and in the male serves as a passage for the release of semen from the body
urethral adjective

Medical Definition

urethra

noun
ure·​thra yu̇-ˈrē-thrə How to pronounce urethra (audio)
plural urethras or urethrae -(ˌ)thrē How to pronounce urethra (audio)
: the canal that in most mammals carries off the urine from the bladder and in the male serves also as a passageway for semen
urethral adjective

More from Merriam-Webster on urethra

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