spermatozoan

noun

sper·​ma·​to·​zo·​an (ˌ)spər-ˌma-tə-ˈzō-ən How to pronounce spermatozoan (audio) ˌspər-mə-tə- How to pronounce spermatozoan (audio)
: spermatozoon
spermatozoan adjective

Word History

First Known Use

circa 1900, in the meaning defined above

Time Traveler
The first known use of spermatozoan was circa 1900

Rhymes for spermatozoan

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Browse Nearby Words

spermatoxic
spermatozoan
spermatozoid
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Cite this Entry

“Spermatozoan.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spermatozoan. Accessed 8 Jul. 2026.

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Medical Definition

More from Merriam-Webster on spermatozoan

Britannica.com: Encyclopedia article about spermatozoan

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