
1) Absorber of ultraviolet rays 2) Absorber of UV rays 3) Air component 4) Air purifiers use it 5) Air way up there 6) Allotrope of element number 8 7) Allotrope of oxygen 8) Allotropic form of oxygen 9) American monthly magazine 10) As gases go, a weighty one 11) Atmosphere layer 12) Atmospheric concern
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1) Gas
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A form of oxygen containing 3 molecules, usually found in the stratosphere, and responsible for filtering out much of the sun's ultraviolet radiation.
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http://ggweather.com/glossary.htm

• (n.) A colorless gaseous substance (O/) obtained (as by the silent discharge of electricity in oxygen) as an allotropic form of oxygen, containing three atoms in the molecule. It is a streng oxidizer, and probably exists in the air, though by he ordinary tests it is liable to be confused with certain other substances, as hydrogen dioxide, or...
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http://thinkexist.com/dictionary/meaning/ozone/

(O3) A nearly colorless gas and a form of oxygen (O2). It is composed of an oxygen molecule made up of three oxygen atoms instead of two.
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http://www.avon-weather.com/glossary.html

A form of oxygen which has three atoms instead of the usual two. In the troposphere, ozone is a pollutant. In the stratosphere, ozone filters out harmful ultraviolet radiation.
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http://www.bbc.co.uk/weather/weatherwise/glossary/o.shtml

(O3), triatomic allotrope of oxygen (a form of oxygen in which the molecule contains three atoms instead of two as in the common form) that accounts ... [23 related articles]
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http://www.britannica.com/eb/a-z/o/44
(O3) Image courtesy NASA's Earth Observatory The triatomic form of oxygen. Ozone is a poisonous, pungent, faintly blue gas that is produced by the action of electrical discharges (such as lighting) on oxygen molecules. It forms a stratospheric lay...
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http://www.daviddarling.info/encyclopedia/O/ozone.html

A form of oxygen gas which occurs naturally in very small quantities in air. Most of the ozone is in the stratosphere where it forms the ozone layer.
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http://www.encyclo.co.uk/local/20474

<chemistry> A colourless gaseous substance (O) obtained (as by the silent discharge of electricity in oxygen) as an allotropic form of oxygen, containing three atoms in the molecule. It is a streng oxidizer, and probably exists in the air, though by he ordinary tests it is liable to be confused with certain other substances, as hydrogen dioxi...
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http://www.encyclo.co.uk/local/20973

(o´zōn) O3, a bluish explosive gas or blue liquid that is an allotropic form of oxygen; it is odorless and colorless when carried in the air. It is antiseptic and disinfectant, but irritating and toxic to the respiratory system. Ozone is artificially produced when automobile exhaust fumes combine with nitroge...
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http://www.encyclo.co.uk/local/21001

A gas composed of three atoms of oxygen (03). Ozone partially filters certain wavelengths of ultraviolet light from the Earth. Ozone is a desirable gas in the stratosphere, but in high concentrations at ground level, it is toxic to living organisms.
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http://www.encyclo.co.uk/local/21291

A gas that is a variety of oxygen. The oxygen gas found in the air consists of two oxygen atoms stuck together; this is molecular oxygen. Ozone consists of three oxygen atoms stuck together (O3) into an ozone molecule. Ozone occurs in nature; it produces the sharp smell you notice near a lightning strike. High concentrations of ozone gas are found ...
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http://www.encyclo.co.uk/local/21292

A form of oxygen in which the molecule is made of 3 atoms instead of the usual two. Ozone is usually found in the stratosphere, and responsible for filtering out much of the sun's ultraviolet radiation. It is also a primary component of smog.
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A highly reactive form of oxygen that in relatively high concentrations may injure plants.
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(O3) A form of oxygen that is chemically unstable.
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http://www.encyclo.co.uk/visitor-contributions.php
O'zone noun [ Greek
'o`zwn smelling, present participle of
'o`zein to smell. See
Odor .]
(Chemistry) A colorless gaseous substance (O...) obtained (as by the silent discharge of electricity in oxygen) as an allotropic form of oxygen, containing three atoms in the mole...
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http://www.encyclo.co.uk/webster/O/63
(O3) A bluish, toxic gas, with a pungent odor, formed of three oxygen atoms rather than the usual two. Occurs in the stratosphere and plays a role in filtering out ultraviolet radiation from the sun's rays. At ground level ozone is a major component of photochemical smog.
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http://www.rocksandminerals.com/glossary.htm

A form of oxygen in which the molecule is made of three atoms instead of the usual two. Ozone is usually found in the stratosphere, and responsible for filtering out much of the sun's ultraviolet radiation. It is also a primary component of smog.
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http://www.timeanddate.com/weather/glossary.html

A highly reactive pale-blue gas with a penetrating odour.
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http://www.vidyagyaan.com/general-knowledge/basic-chemistry-element-terms-a

Translations for „Ozone“ Become a Premium Member today! Unstable, gaseous compound of three oxygen atoms in the molecule (O3) instead of two as with oxygen (O). The gas has a typically strong smell and is toxic. Even small amounts cause irritation of the mucous membranes and disorders of the central nervous system through oxidati...
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https://glossary.wein.plus/ozone
noun a colorless gas (O3) soluble in alkalis and cold water; a strong oxidizing agent; can be produced by electric discharge in oxygen or by the action of ultraviolet radiation on oxygen in the stratosphere (where it acts as a screen for ultraviolet radiation)...
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https://www.encyclo.co.uk/local/20974

A molecule consisting of three oxygen atoms that is formed by a reaction of oxygen and ultraviolet radiation. In the stratosphere, ozone has beneficial properties where it forms an ozone shield that prevents dangerous radiation from reaching the Earth's surface. Closer to the planet's surface, ozone is considered an air pollutant that adversely aff...
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https://www.encyclo.co.uk/local/21182

A colorless gas consisting of three atoms of oxygen, readily reacting with many other substances. Ozone in the upper atmosphere protects the Earth from harmful levels of ultraviolet radiation from the Sun. In the lower atmosphere ozone is an air pollutant with harmful effects on human health.
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https://www.globalchange.gov/climate-change/glossary

a form of oxygen, O, with a peculiar odor suggesting that of weak chlorine, produced when an electric spark or ultraviolet light is passed through air or oxygen. It is found in the atmosphere in minute quantities, esp. after a thunderstorm, is a powerful oxidizing agent, and is thus biologically corrosive. In the upper atmosphere, it absorbs ult......
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https://www.infoplease.com/dictionary/ozone
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