quinacrine

noun

quin·​a·​crine ˈkwi-nə-ˌkrēn How to pronounce quinacrine (audio)
: an antimalarial drug derived from acridine and used especially in the form of its dihydrochloride C23H30ClN3O·2HCl·2H2O

Examples of quinacrine in a Sentence

Recent Examples on the Web March 10, 2009 - An anti-malaria drug known as quinacrine, which had reportedly shown promise against mad cow disease, is found to have no effect on the disease, according to a British medical study. Cnn Editorial Research, CNN, 30 May 2021 And last year, scientists working with mouse brain cells found that the anti-malaria drug quinacrine and the anti-psychotic drug chlorpromazine interfered with the ability of prions to cause normal brain protein to misfold. Mark Johnson, Milwaukee Journal Sentinel, 6 July 2017

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

Word History

Etymology

quinine + acridine

First Known Use

circa 1934, in the meaning defined above

Time Traveler
The first known use of quinacrine was circa 1934

Dictionary Entries Near quinacrine

Cite this Entry

“Quinacrine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quinacrine. Accessed 4 Oct. 2024.

Medical Definition

quinacrine

noun
quin·​a·​crine ˈkwin-ə-ˌkrēn How to pronounce quinacrine (audio)
: an antimalarial drug derived from acridine and used especially in the form of its dihydrochloride C23H30ClN3O·2HCl·2H2O

called also mepacrine

see atabrine

More from Merriam-Webster on quinacrine

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