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thionyl

[thahy-uh-nil] /ˈθaɪ ə nɪl/
adjective, Chemistry.
1.
Origin of thionyl
1870-1875
1870-75; < Greek theîon sulfur + -yl
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Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for thionyl

thionyl

/ˈθaɪənɪl/
noun
1.
(modifier) of, consisting of, or containing the divalent group SO: a thionyl group or radical, thionyl chloride Also sulphinyl
Word Origin
C19 thion-, from Greek theion sulphur + -yl
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Value for thionyl

13
13
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