phytohemagglutinin

noun

phy·​to·​he·​mag·​glu·​ti·​nin ˌfī-tō-ˌhē-mə-ˈglü-tə-nən How to pronounce phytohemagglutinin (audio)
: a proteinaceous hemagglutinin of plant origin used especially to induce mitosis (as in lymphocytes)

Examples of phytohemagglutinin 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.
Teams competed at last year’s event, which raised over $250,000, correctly spelling such winning words as tuyere, saurischian, and phytohemagglutinin. Claire Law, BostonGlobe.com, 10 Feb. 2023 Symptoms of phytohemagglutinin poisoning are nausea, vomiting and diarrhea, from mild to intense. Margaret Lauterbach, idahostatesman, 9 June 2017 Some or most beans contain a toxin called a lectin or phytohemagglutinin (PHA); its highest concentration is in red kidney beans. Margaret Lauterbach, idahostatesman, 9 June 2017

Word History

Etymology

phyto- + hemagglutinin

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of phytohemagglutinin was in 1949

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Cite this Entry

“Phytohemagglutinin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/phytohemagglutinin. Accessed 29 Dec. 2024.

Medical Definition

phytohemagglutinin

noun
phy·​to·​hem·​ag·​glu·​ti·​nin
variants or chiefly British phytohaemagglutinin
: a proteinaceous hemagglutinin of plant origin used especially to induce mitosis (as in lymphocytes)
abbreviation PHA

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