What does chlorine mean?

Definitions for chlorine
ˈklɔr in, -ɪn, ˈkloʊr-chlo·rine

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

Princeton's WordNet

  1. chlorine, Cl, atomic number 17(noun)

    a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)

Wiktionary

  1. chlorine(Noun)

    A toxic, green, gaseous chemical element (symbol Cl) with an atomic number of 17.

  2. Origin: Coined by Sir Humphry Davy from χλωρός

Webster Dictionary

  1. Chlorine(noun)

    one of the elementary substances, commonly isolated as a greenish yellow gas, two and one half times as heavy as air, of an intensely disagreeable suffocating odor, and exceedingly poisonous. It is abundant in nature, the most important compound being common salt. It is powerful oxidizing, bleaching, and disinfecting agent. Symbol Cl. Atomic weight, 35.4

  2. Origin: [Gr. pale green, greenish yellow. So named from its color. See Yellow.]

Freebase

  1. Chlorine

    Chlorine is a chemical element with symbol Cl and atomic number 17. Chlorine is in the halogen group and is the second lightest halogen after fluorine. The element is a yellow-green gas under standard conditions, where it forms diatomic molecules. It has the highest electron affinity and the third highest electronegativity of all the elements; for this reason, chlorine is a strong oxidizing agent. Free chlorine is rare on Earth, and is usually a result of direct or indirect oxidation by oxygen. The most common compound of chlorine, sodium chloride, has been known since ancient times. Around 1630 chlorine gas was first synthesized in a chemical reaction, but not recognized as a fundamentally important substance. Characterization of chlorine gas was made in 1774 by Carl Wilhelm Scheele, who supposed it an oxide of a new element. In 1809 chemists suggested that the gas might be a pure element, and this was confirmed by Sir Humphry Davy in 1810, who named it from Ancient Greek: χλωρóς khlôros "pale green". Nearly all chlorine in the Earth's crust occurs as chloride in various ionic compounds, including table salt. It is the second most abundant halogen and 21st most abundant chemical element in Earth's crust. Elemental chlorine is commercially produced from brine by electrolysis. The high oxidizing potential of elemental chlorine led commercially to free chlorine's bleaching and disinfectant uses, as well as its many uses of an essential reagent in the chemical industry. Chlorine is used in the manufacture of a wide range of consumer products, about two-thirds of them organic chemicals such as polyvinyl chloride, as well as many intermediates for production of plastics and other end products which do not contain the element. As a common disinfectant, elemental chlorine and chlorine-generating compounds are used more directly in swimming pools to keep them clean and sanitary.

Chambers 20th Century Dictionary

  1. Chlorine

    klō′rin, n. a yellowish-green gas with a peculiar and suffocating odour.—ns. Chlō′ral, a limpid, colourless, oily liquid, with a peculiar penetrating odour, formed when anhydrous alcohol is acted on by dry chlorine gas; Chlō′ralism, the habit of using chloral, a morbid state induced by such; Chlō′rate, a salt composed of chloric acid and a base.—adj. Chlō′ric, of or from chlorine.—n. Chlō′ride, a compound of chlorine with some other substance, as potash, soda, &c.—v.t. Chlō′ridise, to convert into a chloride: (phot.) to cover with chloride of silver—also Chlō′ridate.—n. Chlorinā′tion, the process of getting gold, &c., out of ore by the use of chlorine.—v.t. Chlō′rinise, to combine or otherwise treat with chlorine—also Chlō′rinate.—ns. Chlō′rite, a mineral consisting of silica, alumina, &c., in variable proportions—it is of a green colour, rather soft, and is easily scratched with a knife; Chlō′rodyne, a patent medicine containing opium, chloroform, &c., used for allaying pain and inducing sleep; Chlō′roform, a limpid, mobile, colourless, volatile liquid, with a characteristic odour and a strong sweetish taste, used to induce insensibility.—adj. Chlō′roid, like chlorine.—ns. Chlōrom′eter, an instrument for measuring the bleaching powers of chloride of lime; Chlōrom′etry, the process of testing the decolouring power of any compound of chlorine; Chlō′rophyl, the ordinary colouring matter of vegetation, consisting of minute soft granules in the cells; Chlorō′sis, properly green-sickness, a peculiar form of anæmia or bloodlessness, common in young women, and connected with the disorders incident to the critical period of life.—adjs. Chlōrot′ic, pertaining to chlorosis; Chlō′rous, full of chlorine.—Chloric acid, a syrupy liquid, with faint chlorine colour and acid reaction. [Gr. chlōros, pale-green.]

The Nuttall Encyclopedia

  1. Chlorine

    elementary, greenish-yellow gas obtained from common salt; powerful as a disinfectant, and a bleaching agent.

U.S. National Library of Medicine

  1. Chlorine

    A greenish-yellow, diatomic gas that is a member of the halogen family of elements. It has the atomic symbol Cl, atomic number 17, and atomic weight 70.906. It is a powerful irritant that can cause fatal pulmonary edema. Chlorine is used in manufacturing, as a reagent in synthetic chemistry, for water purification, and in the production of chlorinated lime, which is used in fabric bleaching.

Editors Contribution

  1. chlorine

    A chemical element with a known symbol and atomic number.

    Chlorine is commonly used as a disinfectant and chemical to treat water in various settings e.g. water treatment, water supply and swimming pools.

    Submitted by MC Harmonious on March 17, 2017  

How to pronounce chlorine?

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

How to say chlorine in sign language?

  1. chlorine

Numerology

  1. Chaldean Numerology

    The numerical value of chlorine in Chaldean Numerology is: 4

  2. Pythagorean Numerology

    The numerical value of chlorine in Pythagorean Numerology is: 3

Examples of chlorine in a Sentence

  1. Hani Abdelbari:

    Water is treated with chlorine and the whole place is computerized.

  2. Malcolm Dando:

    It's extensively used, you only need to google industrial uses of chlorine, it's extensively used industrially.

  3. Valerie Amos:

    The use of chlorine continues to be reported, killing, injuring and terrorizing civilians, schools and hospitals continue to be attacked.

  4. Joanne Liu:

    They see their relatives sprayed with chlorine and wrapped in plastic bags, buried without ceremony. Then they see their possessions burned.

  5. Emmanuel Macron:

    We have proof that last week ... chemical weapons were used, at least with chlorine, and that they were used by the regime of Bashar al-Assad.

Images & Illustrations of chlorine

  1. chlorinechlorinechlorinechlorinechlorine

Popularity rank by frequency of use

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Translations for chlorine

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"chlorine." Definitions.net. STANDS4 LLC, 2019. Web. 21 Oct. 2019. <https://www.definitions.net/definition/chlorine>.

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