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nicotine
noun
nic·o·tine
ˈni-kə-ˌtēn
: 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
TikTok and other social platforms amplify the problem by exposing young audiences to nicotine products and influencers.
—Markus Lindblad, Forbes, 24 Jan. 2025
The Arlington Democrat is also looking to subject synthetic nicotine products like ZYN pouches to the same excise tax as tobacco products, which is projected to bring in $2 million in revenue, according to the Healey administration.
—Chris Van Buskirk, Boston Herald, 23 Jan. 2025
There are also lots of people who vape nicotine who’ve never smoked – for them, vaping nicotine may be harmful.
—Ailsa R Butler, The Conversation, 8 Jan. 2025
Travis Barker’s daughter, Alabama, is setting the record straight following reports she was recently hospitalized for nicotine withdrawal.
—Charna Flam, People.com, 1 Jan. 2025
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Word History
Etymology
French, from New Latin nicotiana
First Known Use
1817, in the meaning defined above
Articles Related to nicotine
Dictionary Entries Near nicotine
Cite this Entry
“Nicotine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nicotine. Accessed 30 Jan. 2025.
Kids Definition
nicotine
noun
nic·o·tine
ˈnik-ə-ˌtēn
: a poisonous substance found in tobacco and used as an insecticide
Medical Definition
nicotine
noun
nic·o·tine
ˈnik-ə-ˌtēn
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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