semen

noun

se·​men ˈsē-mən How to pronounce semen (audio)
: a viscid whitish fluid of the male reproductive tract consisting of spermatozoa suspended in secretions of accessory glands (as of the prostate and Cowper's glands)

Examples of semen in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For the study, researchers examined semen samples from 84 men in the Seattle area who provided sperm for intrauterine insemination (IUI) procedures between 2018 and 2022. Rob Williams, EverydayHealth.com, 10 Oct. 2025 My algorithm now suggests various surgeries and sparrow semen serums to look more … like you, Till. Betty Gilpin, HollywoodReporter, 9 Oct. 2025 Police collected the semen and entered the DNA profile into a database. Richard Ruelas, AZCentral.com, 9 Oct. 2025 Kenan Thompson is also randomly there as a restaurant patron who wants free semen. Rima Parikh, Vulture, 5 Oct. 2025 See All Example Sentences for semen

Word History

Etymology

Middle English, from Latin, seed, semen; akin to Old High German sāmo seed, Latin serere to sow — more at sow

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of semen was in the 14th century

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Cite this Entry

“Semen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semen. Accessed 18 Oct. 2025.

Kids Definition

semen

noun
se·​men ˈsē-mən How to pronounce semen (audio)
: a sticky whitish fluid of the male reproductive tract that contains the sperm

Medical Definition

semen

noun
se·​men ˈsē-mən How to pronounce semen (audio)
: a viscid whitish fluid of the male reproductive tract consisting of spermatozoa suspended in secretions of accessory glands (as of the prostate and Cowper's glands)

More from Merriam-Webster on semen

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