sem·​i·​nif·​er·​ous ˌse-mə-ˈni-f(ə-)rəs How to pronounce seminiferous (audio)
: producing or bearing seed or semen

Examples of seminiferous in a Sentence

Recent Examples on the Web Germ cells of the seminiferous tubules still exhibited degenerative changes 6 months after removal of the sling. Seriously Science, Discover Magazine, 18 July 2014

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

Word History


Latin semin-, semen seed + English -iferous

First Known Use

1692, in the meaning defined above

Time Traveler
The first known use of seminiferous was in 1692

Dictionary Entries Near seminiferous

Cite this Entry

“Seminiferous.” Dictionary, Merriam-Webster, Accessed 18 Jun. 2024.

Medical Definition


sem·​i·​nif·​er·​ous ˌsem-ə-ˈnif-(ə-)rəs How to pronounce seminiferous (audio)
: producing or bearing seed or semen
the seminiferous epithelium of the testis
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