What does Nicotine mean?

Definitions for Nicotine
?n?k ??tin, -t?n, ?n?k ??tinNi·co·tine

Here are all the possible meanings and translations of the word Nicotine.

Princeton's WordNet

  1. nicotine(noun)

    an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide

GCIDE

  1. Nicotine(n.)

    An alkaloid which is the active principle of tobacco (C10H14N2). It occurs in tobacco plants (Nicotiana tabacum and Nicotiana rusticum) to the extent of 2 to 8%, in combination with malic acid or citric acid. It is a colorless, transparent, oily liquid, having an acrid odor, and an acrid burning taste. It is intensely poisonous. The apparently addictive effects of tobacco smoking have been ascribed largely to the effect of nicotine, and the controlled administration of nicotine on various forms has been used as a technique for assisting efforts to stop the smoking habit. Ure.

    Etymology: [F. nicotine. See Nicotian.]

Wiktionary

  1. nicotine(Noun)

    An alkaloid (CHN), commonly occurring in the tobacco plant. In small doses it is a habit-forming stimulant; in larger doses it is toxic and is often used in insecticides.

    Etymology: From nicotine, named after Jean Nicot, French ambassador to Portugal, who sent tobacco seeds back to France in 1561.

Wikipedia

  1. Nicotine

    Nicotine is a stimulant and potent parasympathomimetic alkaloid that is naturally produced in the nightshade family of plants. It is used for the treatment of tobacco use disorders as a smoking cessation aid and nicotine dependence for the relief of withdrawal symptoms. Nicotine acts as a receptor agonist at most nicotinic acetylcholine receptors (nAChRs), except at two nicotinic receptor subunits (nAChRα9 and nAChRα10) where it acts as a receptor antagonist.Nicotine constitutes approximately 0.6–3.0% of the dry weight of tobacco. Usually consistent concentrations of nicotine varying from 2–7 μg/kg (20–70 millionths of a percent wet weight) are found in the edible family Solanaceae, such as potatoes, tomatoes, and eggplant. Some research indicates that the contribution of nicotine obtained from food is substantial in comparison to inhalation of second-hand smoke. Others consider nicotine obtained from food to be trivial unless exceedingly high amounts of certain vegetables are eaten. It functions as an antiherbivore chemical; consequently, nicotine was widely used as an insecticide in the past, and neonicotinoids, such as imidacloprid, are widely used. Nicotine is highly addictive. It is one of the most commonly abused drugs. An average cigarette yields about 2 mg of absorbed nicotine; high amounts can be more harmful. Nicotine addiction involves drug-reinforced behavior, compulsive use, and relapse following abstinence. Nicotine dependence involves tolerance, sensitization, physical dependence, and psychological dependence. Nicotine dependence causes distress. Nicotine withdrawal symptoms include depressed mood, stress, anxiety, irritability, difficulty concentrating, and sleep disturbances. Mild nicotine withdrawal symptoms are measurable in unrestricted smokers, who experience normal moods only as their blood nicotine levels peak, with each cigarette. On quitting, withdrawal symptoms worsen sharply, then gradually improve to a normal state.Nicotine use as a tool for quitting smoking has a good safety history. Nicotine itself is associated with some health harms. Youth are especially sensitive to the effects of nicotine. Nicotine is potentially harmful to non-users. At low amounts, it has a mild analgesic effect. The Surgeon General of the United States indicates that nicotine does not cause cancer. Nicotine has been shown to produce birth defects in some animal species, but not others. It is considered a teratogen in humans. Nicotine can harm adolescent brain development. The median lethal dose of nicotine in humans is unknown, but high doses are known to cause nicotine poisoning.

Webster Dictionary

  1. Nicotine(noun)

    an alkaloid which is the active principle of tobacco. It is a colorless, transparent, oily liquid, having an acrid odor, and an acrid burning taste. It is intensely poisonous

    Etymology: [F. nicotine. See Nicotian.]

Freebase

  1. Nicotine

    Nicotine is a potent parasympathomimetic alkaloid found in the nightshade family of plants. It acts as a nicotinic acetylcholine receptor agonist. It is made in the roots and accumulates in the leaves of the plants. It constitutes approximately 0.6–3.0% of the dry weight of tobacco and is present in the range of 2–7 μg/kg of various edible plants. It functions as an antiherbivore chemical; therefore, nicotine was widely used as an insecticide in the past and nicotine analogs such as imidacloprid are currently widely used. In smaller doses, the substance acts as a stimulant in mammals, while high amounts can be fatal. This stimulant effect is likely a major contributing factor to the dependence-forming properties of tobacco smoking. According to the American Heart Association, nicotine addiction has historically been one of the hardest addictions to break, while the pharmacological and behavioral characteristics that determine tobacco addiction are similar to those determining addiction to heroin and cocaine. The nicotine content of popular American-brand cigarettes has slowly increased over the years, and one study found that there was an average increase of 1.78% per year between the years of 1998 and 2005. This was found for all major market categories of cigarettes.

Chambers 20th Century Dictionary

  1. Nicotine

    nik′o-tin, n. a poisonous, volatile, alkaloid base, obtained from tobacco.—adj. Nicō′tian, pertaining to tobacco, from Jean Nicot (1530-1600), the benefactor who introduced it into France in 1560.—n. a smoker of tobacco.—n.pl. Nicotiā′na, the literature of tobacco.—n. Nic′otinism, a morbid state induced by excessive misuse of tobacco.

The Nuttall Encyclopedia

  1. Nicotine

    a poisonous alkaloid extracted from the leaves of the tobacco plant, is a colourless, oily liquid, readily soluble in water, and has a pungent odour.

U.S. National Library of Medicine

  1. Nicotine

    Nicotine is highly toxic alkaloid. It is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission. Nicotine is also important medically because of its presence in tobacco smoke.

Suggested Resources

  1. nicotine

    Song lyrics by nicotine -- Explore a large variety of song lyrics performed by nicotine on the Lyrics.com website.

Etymology and Origins

  1. Nicotine

    After Jean Nicot, who introduced tobacco, which he had purchased at Lisbon, into France in 1560.

How to pronounce Nicotine?

  1. Alex
    Alex
    US English
    Daniel
    Daniel
    British
    Karen
    Karen
    Australian
    Veena
    Veena
    Indian

How to say Nicotine in sign language?

  1. nicotine

Numerology

  1. Chaldean Numerology

    The numerical value of Nicotine in Chaldean Numerology is: 4

  2. Pythagorean Numerology

    The numerical value of Nicotine in Pythagorean Numerology is: 8

Examples of Nicotine in a Sentence

  1. Mike Morgan:

    You don’t get the great big burst of nicotine you get with a cigarette, but at this point, it satisfies my cravings.

  2. Ethan Uno:

    By the end of the night, I loved it, how it felt, the nicotine high, i got one the next day and I got pretty into it.

  3. Patricia Folan:

    While smoking, individuals are basically administering an appetite suppressant( nicotine) every time they smoke, in heavy smokers, this can be 20 to 40 times a day.

  4. Jonathan Foulds:

    Most of the action relating to beating nicotine addiction takes place within the first month or two.

  5. Norman Edelman:

    Whether cigarettes have lots of nicotine or a little bit of nicotine, they're still unsafe, the best way of protecting Reuters Health is to quit.

Images & Illustrations of Nicotine

  1. NicotineNicotineNicotineNicotineNicotine

Popularity rank by frequency of use

Nicotine#10000#18369#100000

Translations for Nicotine

From our Multilingual Translation Dictionary

Get even more translations for Nicotine »

Translation

Find a translation for the Nicotine definition in other languages:

Select another language:

  • - Select -
  • 簡體中文 (Chinese - Simplified)
  • 繁體中文 (Chinese - Traditional)
  • Espa?ol (Spanish)
  • Esperanto (Esperanto)
  • 日本語 (Japanese)
  • Português (Portuguese)
  • Deutsch (German)
  • ??????? (Arabic)
  • Fran?ais (French)
  • Русский (Russian)
  • ????? (Kannada)
  • ??? (Korean)
  • ????? (Hebrew)
  • Укра?нський (Ukrainian)
  • ???? (Urdu)
  • Magyar (Hungarian)
  • ???? ?????? (Hindi)
  • Indonesia (Indonesian)
  • Italiano (Italian)
  • ????? (Tamil)
  • Türk?e (Turkish)
  • ?????? (Telugu)
  • ??????? (Thai)
  • Ti?ng Vi?t (Vietnamese)
  • ?e?tina (Czech)
  • Polski (Polish)
  • Bahasa Indonesia (Indonesian)
  • Romane?te (Romanian)
  • Nederlands (Dutch)
  • Ελληνικ? (Greek)
  • Latinum (Latin)
  • Svenska (Swedish)
  • Dansk (Danish)
  • Suomi (Finnish)
  • ????? (Persian)
  • ?????? (Yiddish)
  • ??????? (Armenian)
  • Norsk (Norwegian)
  • English (English)

Discuss these Nicotine definitions with the community:

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:


Citation

Use the citation below to add this definition to your bibliography:

Style:MLAChicagoAPA

"Nicotine." Definitions.net. STANDS4 LLC, 2020. Web. 26 May 2020. <http://www.smisen.com/definition/Nicotine>.

Are we missing a good definition for Nicotine? Don't keep it to yourself...

Free, no signup required:

Add to Chrome

Get instant definitions for any word that hits you anywhere on the web!

Free, no signup required:

Add to Firefox

Get instant definitions for any word that hits you anywhere on the web!

Thanks for your vote! We truly appreciate your support.

任丘| 野牛沟| 四子王旗| 呼和浩特市郊区| 朝阳| 莒县| 龙海| 成武| 镇江| 崇左| array(北京| 邢台县浆水| 塔城| 莱阳| 乌海| 澄江| 石台| 安丘| 河池| 奈曼旗| 汉川| 微山| 衡阳县| 海伦| 胶南| 内黄| 东阳| 得荣| 蒙山| 武宣| 华容| 正阳| 涉县| 海淀| 罗田| 翁牛特旗| 浦东| 黑山头| 德安| 北辰| 即墨| 启东| 东阳| 连州| 望奎| 宁河| 华宁| 分宜| 亳州| 石台| 青田| 岷县| 鄂托克前旗| 富顺| 周宁| 招远| 临安| 乌海| 焉耆| 天水| 汉川| 石首| 安吉| 上犹| 太仓| 刚察| 太原| 门头沟| 民和| 淳化| 南充| 扶风| 冕宁| 铁干里克| 辽中| 平舆| 临澧| 保定| 呼图壁| 高密| 和田| 博兴| 肃宁| 龙江| 于洪| 遵义县| 宜昌| 滦平| 瑞金| 千里岩| 南漳| 金山| 舟曲| 绩溪| 东兴| 杭锦旗| 镶黄旗| 清涧| 邯郸| 西乡| 赵县| 平果| 开江| 谷城| 宁武| 斗门| 托托河| 建阳| 广宗| 开江| 大石桥| 建平县| 闵行| 定陶| 淇县| 科尔沁左翼中旗| 洛浦| 黑山头| 化德| 嫩江| 林口| 郁南| 清流| 扬中| 阿拉善右旗| 大邑| 松滋| 朝克乌拉| 丹巴| 九华山| 衡南| 三亚| 广宗| 夏河| 偃师| 罗江| 宁洱| 河口| 兴宁| 马公| 龙里| 左贡| 孟村| 会同| 门源| 集贤| 西吉| 满洲里| 甘泉| 保康| 肇庆| 大港| 四子王旗| 镇海| 盐亭| 剑阁| 武冈| 九江| 岑巩| 宜丰| 芜湖县| 孝义| 巴南| 海安| 满都拉| 石泉| 西沙| 当涂| 潞西| 凤县| 丹阳| 政和| 凤庆| 舒兰| 凉城| 烟筒山| 桂阳| 南溪| 五河| 波密| 乌拉特前旗| 安溪| 吐鲁番东坎| 禄劝| 黑山头| 东阳| 塔河| 菏泽| 丹东| 建始| 乌拉特中旗| 湟源| 郫县| 永年| 鸡公山| 临漳| 安阳| 南靖| 筠连| 漾鼻| 绥阳| 绩溪| 建阳| 偃师| 定边| 依兰| 大陈| 南宫| 浦城| 河曲| 鹤城区| 丹寨| 杭锦后旗| 牟定| 牙克石| 桃园| 故城| 邹平| 鱼台| 山南| 铁卜加寺| 秀屿港| 灵川| 平坝| 信阳地区农试站| 子洲| 新林| 城步| 紫荆关| 蔚县| 洞口| 商都| 沛县| 锡林高勒| 巴塘| 长岭| 馆陶| 太仓| 徐州农试站| 商洛| 郯城| 突泉| 梧州| 松潘| 绿葱坡| 沅陵| 吐尔尕特| 汾西| 普宁| 吉首| 希拉穆仁| 马祖| 东胜| 漯河| 金山| 三都| 榕江| 怒江| 黑水| 惠州| 古田| 青铜峡| 蒲江| 荆州| 兴县| 乌伊岭| 奈曼旗| 双辽| 长泰| 偏关| 广昌| 潼南| 延川| 连江| 江口| 四平| 头道湖| 安溪| 资溪| 井冈山| 白日乌拉| 城固| 临河| 澄海| 西吉| 集宁| 界首| 科尔沁左翼中旗| 吴县| 呼伦贝尔| 嵩明| 伊宁县| 宝清| 盐池| 建始| 峡江| 宁蒗| 五常| 武清| 罗城| 信宜| 麻江| 衢州| 冠县| 阿鲁科尔沁旗| 江西沟| 错那| 吉兰太| 巫溪| 社旗| 翁源| 高阳| 吴县东山| 隆尧| 平原| 睢县| 江夏| 海盐| 临泉| 同心| 南召| 莒县| 乌拉特后旗| 南昌| 久治| 勃利| 沙县| 胡尔勒| 扶余| 靖安| 宁安| 梁山| 阜阳| 河源| 梁平| 烟筒山| 兴海| 马坡岭| 长寿| 辽中| 密云上甸子| 新密| 方山| 鸡西| 宜黄| 福海| 贺州| 潢川| 德宏| 鄄城| 海丰| 鄂温克旗| 花垣| 峰峰| 临潭| 丰城| 阳朔| 苏家屯| 察尔汉| 玉山| 于都| 龙泉驿| 南充| 邵东| 北道区| 高唐| 辛集| 南坪| 大通| 满城| 义乌| 勃利| 永州| 桓仁| 长岛| 光山| 江口| 罗子沟| 奇台| 大丰| 茶卡| 长岛| 离石| 五营| 三水| 东山| 五寨| 托克托| 天河| 崆峒| 嘉义| 昌吉| 松桃| 淄博| 洞头| 德阳| 石林| 兰屿| 温江| 大方