olefin
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See also: Olefin
English[edit]
Alternative forms[edit]
Etymology[edit]
From olefiant, "oil-producing".
Pronunciation[edit]
Noun[edit]
olefin (plural olefins)
- (organic chemistry) Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.