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.
Ebola is a highly contagious and often fatal disease spread through bodily fluids including blood, vomit and semen. Jasmine Baehr, FOXNews.com, 16 May 2026 Ebola can be transmitted from wild animals to people and is capable of human transmission via direct or indirect contact with bodily fluids like vomit, semen or blood. Antonio Pequeño Iv, Forbes.com, 16 May 2026 Ebola is highly contagious and can be contracted through bodily fluids such as vomit, blood, or semen. ABC News, 16 May 2026 Associated Press Ebola is highly contagious and can be contracted through bodily fluids such as vomit, blood or semen. CBS News, 16 May 2026 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 20 May. 2026.

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)

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