precipitinogen

noun

: an antigen that stimulates the production of a specific precipitin

Word History

First Known Use

1904, in the meaning defined above

Time Traveler
The first known use of precipitinogen was in 1904

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Cite this Entry

“Precipitinogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/precipitinogen. Accessed 20 Mar. 2025.

Medical Definition

precipitinogen

noun
: an antigen that stimulates the production of a specific precipitin
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