nicotine

noun

nic·​o·​tine ˈni-kə-ˌtēn How to pronounce nicotine (audio)
: a poisonous alkaloid C10H14N2 that is the chief active principle of tobacco and is used as an insecticide

Examples of nicotine in a Sentence

Recent Examples on the Web But according to this year's survey, more teens have turned to nicotine pouches. Taylor Wilson, USA TODAY, 6 Sep. 2024 In Gaza, even a nicotine fix is hard to come by July 2, 2024 Israel’s airstrike on Saturday hit a mosque inside a school in Gaza City where thousands of people were sheltering. Wafaa Shurafa and Samy Magdy, Los Angeles Times, 11 Aug. 2024 Critics argue that residents can easily circumvent the restrictions by purchasing nicotine products in neighboring towns. Mckenzie Beard, Washington Post, 10 July 2024 Other nicotine pouch brands include Rogue, on!, and Velo, but according to Phillip Morris, Zyn accounts for almost three-quarters of nicotine pouch sales. Sarah Scott, Parents, 6 Sep. 2024 See all Example Sentences for nicotine 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'nicotine.' 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

French, from New Latin nicotiana

First Known Use

1817, in the meaning defined above

Time Traveler
The first known use of nicotine was in 1817

Cite this Entry

“Nicotine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nicotine. Accessed 2 Oct. 2024.

Kids Definition

nicotine

noun
nic·​o·​tine ˈnik-ə-ˌtēn How to pronounce nicotine (audio)
: a poisonous substance found in tobacco and used as an insecticide

Medical Definition

nicotine

noun
nic·​o·​tine ˈnik-ə-ˌtēn How to pronounce nicotine (audio)
: a poisonous alkaloid C10H14N2 that is the chief active principle of tobacco and that is used as an insecticide and is sometimes used in smoking cessation aids

Note: Trademarks for nicotine include Nicoderm, Nicorette, and Nicotrol.

More from Merriam-Webster on nicotine

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