nicotine

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

/ ˈnɪk əˌtin, -tɪn, ˌnɪk əˈtin /

noun Chemistry.

a colorless, oily, water-soluble, highly toxic, liquid alkaloid, C10H14N2, found in tobacco and valued as an insecticide.

Origin of nicotine

From French, dating back to 1810–20; see origin at nicotiana, -ine²

OTHER WORDS FROM nicotine

nic·o·tined, adjectivenic·o·tine·less, adjective

Words nearby nicotine

nicotiana, nicotin-, nicotinamide, nicotinamide adenine dinucleotide, nicotinamide adenine dinucleotide phosphate, nicotine, nicotinic, nicotinic acid, nicotinism, nicotinize, Nicotrol

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for nicotine

Ground glass is put in food to cause internal bleeding, and nicotine concentrated by boiling can cause a heart attack.
A Million Ways to Die in Prison|Daniel Genis|December 8, 2014|DAILY BEAST
A man named Herbert Gilbert patented one back in 1963 that heated a nicotine solution and produced steam.
This Is Your E-Cigarette on Drugs|Daniel Genis|July 28, 2014|DAILY BEAST
Even after recovering from the initial sickness, patients can be left in nicotine withdrawal that lasts for days.
CDC Study Finds Huge Increase of E-Cigarette Poisonings, Especially Among Children Under 5|Abby Haglage|April 3, 2014|DAILY BEAST
E-cigarette users, who call themselves “vapers,” see them as a relatively harmless way to get a nicotine fix.
E-Cigarettes, Facing Ban, Still Figuring Out What They Want to Be|Alex Halperin|December 19, 2013|DAILY BEAST

Then there is the nicotine: a stimulant that for the addict also has the added effect of calming the nerves.
My (Electronic) Cigarette Addiction|Eli Lake|January 31, 2013|DAILY BEAST
It is highly poisonous, and resembles conine and nicotine in its general properties.
Cooley's Practical Receipts, Volume II|Arnold Cooley
Sabas laughed noisily, coughed, and got rid of his nicotine.
The Joy of Captain Ribot|Armando Palacio Valds
After my own experience of deathly dullness, I heartily sympathise with those who seek relief in alcohol and nicotine.
Caught by the Turks|Francis Yeats-Brown
It is therefore obvious that the strength of tobacco in nicotine varies between wide limits.
Poisons: Their Effects and Detection|Alexander Wynter Blyth
The longer the plant is permitted to grow the larger will be its nicotine content.
Tobacco Leaves|W. A. Brennan

British Dictionary definitions for nicotine

nicotine

/ (ˈnɪkəˌtiːn) /

noun

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

Derived forms of nicotine

nicotined, adjectivenicotinic (ˌnɪkəˈtɪnɪk), adjective

Word Origin for nicotine

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

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

Cultural definitions for nicotine

nicotine

[ (nik-uh-teen) ]

A poisonous chemical substance found in the tobacco plant.

Medical definitions for nicotine

nicotine

[ nĭk′ə-tēn′ ]

n.

A colorless, poisonous alkaloid derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted.

Scientific definitions for nicotine

nicotine

[ nĭk′ə-tēn′ ]

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: C10H14N2.

单词	nicotine
释义	nicotine [ nik-uh-teen, -tin, nik-uh-teen ] / ˈnɪk əˌtin, -tɪn, ˌnɪk əˈtin / noun Chemistry. a colorless, oily, water-soluble, highly toxic, liquid alkaloid, C10H14N2, found in tobacco and valued as an insecticide. Origin of nicotine From French, dating back to 1810–20; see origin at nicotiana, -ine² OTHER WORDS FROM nicotine nic·o·tined, adjectivenic·o·tine·less, adjective Words nearby nicotine nicotiana, nicotin-, nicotinamide, nicotinamide adenine dinucleotide, nicotinamide adenine dinucleotide phosphate, nicotine, nicotinic, nicotinic acid, nicotinism, nicotinize, Nicotrol Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for nicotine Ground glass is put in food to cause internal bleeding, and nicotine concentrated by boiling can cause a heart attack. A Million Ways to Die in Prison\|Daniel Genis\|December 8, 2014\|DAILY BEAST A man named Herbert Gilbert patented one back in 1963 that heated a nicotine solution and produced steam. This Is Your E-Cigarette on Drugs\|Daniel Genis\|July 28, 2014\|DAILY BEAST Even after recovering from the initial sickness, patients can be left in nicotine withdrawal that lasts for days. CDC Study Finds Huge Increase of E-Cigarette Poisonings, Especially Among Children Under 5\|Abby Haglage\|April 3, 2014\|DAILY BEAST E-cigarette users, who call themselves “vapers,” see them as a relatively harmless way to get a nicotine fix. E-Cigarettes, Facing Ban, Still Figuring Out What They Want to Be\|Alex Halperin\|December 19, 2013\|DAILY BEAST Then there is the nicotine: a stimulant that for the addict also has the added effect of calming the nerves. My (Electronic) Cigarette Addiction\|Eli Lake\|January 31, 2013\|DAILY BEAST It is highly poisonous, and resembles conine and nicotine in its general properties. Cooley's Practical Receipts, Volume II\|Arnold Cooley Sabas laughed noisily, coughed, and got rid of his nicotine. The Joy of Captain Ribot\|Armando Palacio Valds After my own experience of deathly dullness, I heartily sympathise with those who seek relief in alcohol and nicotine. Caught by the Turks\|Francis Yeats-Brown It is therefore obvious that the strength of tobacco in nicotine varies between wide limits. Poisons: Their Effects and Detection\|Alexander Wynter Blyth The longer the plant is permitted to grow the larger will be its nicotine content. Tobacco Leaves\|W. A. Brennan British Dictionary definitions for nicotine nicotine / (ˈnɪkəˌtiːn) / noun 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 Derived forms of nicotine nicotined, adjectivenicotinic (ˌnɪkəˈtɪnɪk), adjective Word Origin for nicotine C19: from French, from New Latin herba nicotiana Nicot's plant, named after J. Nicot (1530–1600), French diplomat who introduced tobacco into France 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 Cultural definitions for nicotine nicotine [ (nik-uh-teen) ] A poisonous chemical substance found in the tobacco plant. The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. Medical definitions for nicotine nicotine [ nĭk′ə-tēn′ ] n. A colorless, poisonous alkaloid derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for nicotine nicotine [ nĭk′ə-tēn′ ] 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: C10H14N2. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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