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olefine

British  
/ ˈɒl-, ˈəʊlɪˌfiːn, -fɪn /

noun

  1. other names for alkene

"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

Other Word Forms

Etymology

Origin of olefine

C19: from French oléfiant, ultimately from Latin oleum oil + facere to make

Example Sentences

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The esters of the higher fatty acids, when distilled under atmospheric pressure, are decomposed, and yield an olefine and a fatty acid.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" by Various

ETHYLENE, or Ethene, C2H4, or H2C:CH2, the first representative of the series of olefine hydrocarbons, is found in coal gas.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" by Various

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