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suboxide

[suhb-ok-sahyd, -sid] /sʌbˈɒk saɪd, -sɪd/
noun, Chemistry
1.
the oxide of an element that contains the smallest proportion of oxygen.
Origin
1795-1805
1795-1805; sub- + oxide
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for suboxide

suboxide

/sʌbˈɒksaɪd/
noun
1.
an oxide of an element containing less oxygen than the common oxide formed by the element: carbon suboxide, C2O3
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 suboxide

18
20
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