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diolefin

[dahy-oh-luh-fin] /daɪˈoʊ lə fɪn/
noun, Chemistry.
1.
Origin of diolefin
1905-1910
1905-10; di-1 + olefin
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2016.
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12
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