51Թ

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nicotine

[nik-uh-teen, -tin, nik-uh-teen]

noun

Chemistry.
  1. a colorless, oily, water-soluble, highly toxic, liquid alkaloid, C 1 0 H 1 4 N 2 , found in tobacco and valued as an insecticide.



nicotine

/ ˈnɪkəˌtiːn, ˌnɪkəˈtɪnɪk /

noun

  1. a colourless oily acrid toxic liquid that turns yellowish-brown in air and light: the principal alkaloid in tobacco, used as an agricultural insecticide. Formula: C 10 H 14 N 2

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

nicotine

  1. A colorless, poisonous compound occurring naturally in the tobacco plant. It is used in medicine and as an insecticide, and it is the substance in tobacco products to which smokers can become addicted. Nicotine is an alkaloid. Chemical formula: C 10 H 14 N 2 .

nicotine

  1. A poisonous chemical substance found in the tobacco plant.

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Other 51Թ Forms

  • nicotined adjective
  • nicotineless adjective
  • ˈԾˌپԱ adjective
  • nicotinic adjective
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51Թ History and Origins

Origin of nicotine1

From French, dating back to 1810–20; nicotiana, -ine 2
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51Թ History and Origins

Origin of nicotine1

C19: from French, from New Latin herba nicotiana Nicot's plant, named after J. Nicot (1530–1600), French diplomat who introduced tobacco into France
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Example Sentences

Examples have not been reviewed.

Nicotine pouches, often sold in cans, are small tea-bag-like rectangles that contain white powder that releases nicotine into the bloodstream when placed between a person's upper lip and gum.

From

Although electronic cigarettes are exempt, Vautrin said that she was working to introduce limits on the amounts of nicotine they contain.

From

It will also restrict the flavours, packaging and display of vapes and other nicotine products.

From

While vapes are considered a healthier alternative to cigarettes, there are concerns that vaping provides a gateway into nicotine addiction - with disposable vapes enticing children and young people with their fruity flavours and cheap prices.

From

His team recently published an article on nicotine pouches in the British Dental Journal that was downloaded more than 250,000 times.

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nicotinamide adenine dinucleotide phosphatenicotinic