nicotine

noun
nic·​o·​tine | \ ˈni-kə-ˌtēn How to pronounce nicotine (audio) \

Definition of nicotine

: 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 By stripping away vaping, a method with demonstrably higher efficacy than other nicotine replacement therapies, the FDA is corralling vast numbers of Americans back into combustible tobacco. WSJ, 25 July 2022 Meanwhile, the agency has also struggled to regulate the mushrooming vaping industry, including synthetic nicotine and cannabis products. Beth Mole, Ars Technica, 20 July 2022 Like, there's some indication that high nicotine use can have a negative effect on heart health, but those correlations aren't really well established. Wired, 15 July 2022 The nicotine is derived from tobacco, but there is no actual tobacco in the product. Dr. Keith Roach, oregonlive, 25 July 2022 In addition, some vaping mixtures can contain 20 times the nicotine that a single cigarette contains. Anchorage Daily News, 22 July 2022 Reducing the amount of nicotine in these products would also likely prevent people from starting smoking. Jen Christensen, CNN, 21 June 2022 Furthermore, global tobacco company, Phillip Morris, announced its plans to acquire Swedish Match - best known for its oral nicotine products. Trefis Team, Forbes, 15 June 2022 The company produces a vaping/e-cigarette device and four types of pods, which come in tobacco and menthol flavors and contain different levels of nicotine. Althea Legaspi, Rolling Stone, 23 June 2022 See More

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

First Known Use of nicotine

1817, in the meaning defined above

History and Etymology for nicotine

French, from New Latin nicotiana

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Time Traveler for nicotine

Time Traveler

The first known use of nicotine was in 1817

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Statistics for nicotine

Last Updated

9 Aug 2022

Cite this Entry

“Nicotine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nicotine. Accessed 9 Aug. 2022.

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More Definitions for nicotine

nicotine

noun
nic·​o·​tine | \ ˈni-kə-ˌtēn How to pronounce nicotine (audio) \

Kids Definition of nicotine

: a poisonous substance found in small amounts in tobacco

nicotine

noun
nic·​o·​tine | \ ˈnik-ə-ˌtēn How to pronounce nicotine (audio) \

Medical Definition of nicotine

: 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

Nglish: Translation of nicotine for Spanish Speakers

Britannica English: Translation of nicotine for Arabic Speakers

Britannica.com: Encyclopedia article about nicotine

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