ninhydrin

noun

nin·​hy·​drin nin-ˈhī-drən How to pronounce ninhydrin (audio)
: a poisonous crystalline oxidizing agent C9H6O4 used especially as an analytical reagent

Word History

Etymology

from Ninhydrin, a trademark

First Known Use

1913, in the meaning defined above

Time Traveler
The first known use of ninhydrin was in 1913

Dictionary Entries Near ninhydrin

Ningxia Huizu

ninhydrin

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Cite this Entry

“Ninhydrin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ninhydrin. Accessed 30 Dec. 2024.

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Medical Definition

ninhydrin

noun
nin·​hy·​drin nin-ˈhī-drən How to pronounce ninhydrin (audio)
: a poisonous crystalline oxidizing agent C9H6O4 used especially as an analytical reagent

More from Merriam-Webster on ninhydrin

Britannica.com: Encyclopedia article about ninhydrin

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