chlorine
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chlo·rine
(klôr′ēn′, -ĭn)n. Symbol Cl
A highly irritating, greenish-yellow halogen element, existing as a diatomic gas, Cl2, and capable of combining with nearly all other elements, produced principally by electrolysis of sodium chloride and used widely to disinfect water, as a bleaching agent, and in the manufacture of many important compounds including chlorates, sodium hypochlorite, and chloroform. Atomic number 17; atomic weight 35.453; freezing point -100.5°C; boiling point -34.04°C; specific gravity 1.56 (-33.6°C); valence 1, 3, 5, 7. See Periodic Table.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
chlorine
(ˈklɔːriːn) orchlorin
n
(Elements & Compounds) a toxic pungent greenish-yellow gas of the halogen group; the 15th most abundant element in the earth's crust, occurring only in the combined state, mainly in common salt: used in the manufacture of many organic chemicals, in water purification, and as a disinfectant and bleaching agent. Symbol: Cl; atomic no: 17; atomic wt: 35.4527; valency: 1, 3, 5, or 7; density: 3.214 kg/m3; relative density: 1.56; melting pt: –101.03°C; boiling pt: –33.9°C
[C19 (coined by Sir Humphrey Davy): from chloro- + -ine2, referring to its colour]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
chlo•rine
(ˈklɔr in, -ɪn, ˈkloʊr-)n.
a halogen element, a heavy, greenish yellow poisonous gas: used to purify water and to make bleaching powder and various chemicals. Symbol: Cl; at. wt.: 35.453; at. no.: 17.
[1810; < Greek chlōr(ós) yellowish green + -ine 2]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
chlo·rine
(klôr′ēn′) Symbol Cl A greenish-yellow, gaseous halogen element that can combine with most other elements and is found chiefly in combination with sodium as common salt. Chlorine is very poisonous, being highly irritating to the nose, throat, and lungs, and causing suffocation. It is used in purifying water, as a disinfectant and bleach, and in making many important compounds such as chloroform. Atomic number 17. See Periodic Table. See Note at chlorophyll.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Noun 1. [画像:chlorine - a common nonmetallic element belonging to the halogens]chlorine - 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)
chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
radiochlorine - a radioactive isotope of chlorine
common salt, sodium chloride - a white crystalline solid consisting mainly of sodium chloride (NaCl)
gas - a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
halogen - any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
كلُور كْلور كْلورين
хлор
chlór
klorklorin
kloro
kloor
kloori
klor
klór
klór
塩素
염소
chloras
hlors
clor
chlór
klor
хлор
klorklorin
คลอรีน
хлор
clo
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
chlorine
n → Chlor nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
chlorine
(ˈkloːriːn) noun an element, a yellowish-green gas with a suffocating smell, used as a disinfectant etc. They put too much chlorine in the swimming-pool. chloor كْلور كْلورين хлор cloro chlór das Chlor klor χλωρίνη cloro kloor کلر kloori chlore כלור क्लोरीन klor klór klorin klór cloro 塩素 염소 chloras hlors klorin chloor klor chlor (كيم) كلورين cloro clor хлор chlór klor hlor klor, klorgas คลอรีน klor 氯氣 хлор کلورین گیس chất clo 氯气
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
chlorine
→ كلُور chlór klorin Chlor χλωρίνη cloro kloori chlore klor cloro 塩素 염소 chloor klor chlor cloro хлор klorin คลอรีน klor clo 氯Multilingual Translator © HarperCollins Publishers 2009
chlo·rine
n. cloro, agente desinfectante y blanqueador.
English-Spanish Medical Dictionary © Farlex 2012
chlorine
n cloroEnglish-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.