Olefin Definition
ōlə-fĭn
olefins
noun
olefins
Webster's New World
Any of a class of unsaturated open-chain hydrocarbons having at least one double bond.
American Heritage
A fiber or fabric made of this material.
American Heritage
Other Word Forms of Olefin
Noun
Singular:
olefin
Plural:
olefinsOrigin of Olefin
-
French (gaz) oléfiant oil-forming (gas), ethylene Latin oleum oil oil French -fiant present participle of -fier -fy
From American Heritage Dictionary of the English Language, 5th Edition
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