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.
In 2019, the facility celebrated a major milestone with the birth of Olaf, the world’s first Puerto Rican crested toad hatched via in-vitro fertilization using frozen semen from the wild. Harriet Ramos, Fort Worth Star-Telegram, 2 Feb. 2025 However, producing too much semen can affect male fertility. Mark Gurarie, Health, 14 Dec. 2024 Her evidence kit sat dormant until 2018 when it was tested and identified the man who left his semen behind. Nick Penzenstadler, USA TODAY, 15 Dec. 2024 For blood in semen caused by bacterial infections, treatment may include antibiotics. Michelle Pugle, Verywell Health, 9 Dec. 2024 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

Dictionary Entries Near semen

Cite this Entry

“Semen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semen. Accessed 8 Feb. 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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