quinoline

noun
quin·​o·​line | \ ˈkwi-nə-ˌlēn How to pronounce quinoline (audio) \

Definition of quinoline

1 : a pungent oily nitrogenous base C9H7N obtained usually by distillation of coal tar or by synthesis from aniline that is the parent compound of many alkaloids, drugs, and dyes
2 : a derivative of quinoline

Examples of quinoline in a Sentence

Recent Examples on the Web Other compounds in the same class, known as quinolines, could prove to be superior treatments or serve as backups for patients who can’t tolerate hydroxychloroquine, Frantz said. Alia Malik, ExpressNews.com, "UT San Antonio chemistry prof working on coronavirus treatment," 8 Apr. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'quinoline.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of quinoline

1845, in the meaning defined at sense 1

History and Etymology for quinoline

International Scientific Vocabulary quinine + -ol entry 3 + -ine entry 2

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Time Traveler for quinoline

Time Traveler

The first known use of quinoline was in 1845

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Statistics for quinoline

Cite this Entry

“Quinoline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quinoline. Accessed 31 Oct. 2020.

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More Definitions for quinoline

quinoline

noun
quin·​o·​line | \ ˈkwin-ᵊl-ˌēn How to pronounce quinoline (audio) \

Medical Definition of quinoline

1 : a pungent oily nitrogenous base C9H7N that is obtained usually by distillation of coal tar or by synthesis from aniline and is the parent compound of many alkaloids, drugs, and dyes
2 : a derivative of quinoline

More from Merriam-Webster on quinoline

Britannica.com: Encyclopedia article about quinoline

Comments on quinoline

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