sulphur
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sul·phur
(sŭl′fər)n. & v.
Variant of sulfur.
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.
sulphur
(ˈsʌlfə) orsulfur
n
(Elements & Compounds)
a. an allotropic nonmetallic element, occurring free in volcanic regions and in combined state in gypsum, pyrite, and galena. The stable yellow rhombic form converts on heating to monoclinic needles. It is used in the production of sulphuric acid, in the vulcanization of rubber, and in fungicides. Symbol: S; atomic no: 16; atomic wt: 32.066; valency: 2, 4, or 6; relative density: 2.07 (rhombic), 1.957 (monoclinic); melting pt: 115.22°C (rhombic), 119.0°C (monoclinic); boiling pt: 444.674°C. thionic
b. (as modifier): sulphur springs.
[C14 soufre, from Old French, from Latin sulfur]
sulphuric, sulfuric adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
sul•fur
(ˈsʌl fər)n.
1. Also, esp. Brit., sulphur. a nonmetallic element, ordinarily a flammable yellow solid, of widespread occurrence in combined form, as in sulfide and sulfate compounds and cellular protein: used esp. in making gunpowder and matches, in medicine, and in vulcanizing rubber.Symbol: S; at. wt.: 32.064; at. no.: 16; sp. gr.: 2.07 at 20° C.
[1300–50; Middle English < Latin sulp(h)ur, sulfur brimstone, sulfur]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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Noun | 1. | sulphur - an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions) 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 oil of vitriol, sulfuric acid, sulphuric acid, vitriol - (H2SO4) a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry |
Verb | 1. | sulphur - treat with sulphur in order to preserve; "These dried fruits are sulphured" |
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
sulphur
nounRelated words
adjective thionic
adjective thionic
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002
Translations
كِبْريت
síra
svovl
kén
brennisteinn
sierasulfatas
sērs
síra
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
sulphur
[ˈsʌlfər] (British) sulfur (US) n → soufre msulphur dioxide (British) sulfur dioxide (US) n → anhydride m sulfureuxsulphuric acid [sʌlˌfjʊərɪkˈæsɪd] (British) sulfuric acid (US) adj → acide m sulfuriqueCollins English/French Electronic Resource. © HarperCollins Publishers 2005
sulphur
, (US) sulfurn → Schwefel m
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
sulphur
(American) sulfur (ˈsalfə) noun a light yellow non-metallic element found in the earth, which burns with a blue flame giving off a choking smell and is used in matches, gunpowder etc.
ˈsulphate (-feit) noun any of several substances containing sulphur, oxygen and some other element.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.
sulphur, sulfur
n azufre m; — dioxide dióxido de azufreEnglish-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.