Langimage
English

olefin

|o-le-fin|

C1

🇺🇸

/ˈoʊləfɪn/

🇬🇧

/ˈəʊləfɪn/

hydrocarbon with double bond

Etymology
Etymology Information

'olefin' originates from Latin, specifically the word 'oleum,' where 'ole-' meant 'oil.'

Historical Evolution

'oleum' transformed into the French word 'oléfiant,' and eventually became the modern English word 'olefin' through scientific terminology.

Meaning Changes

Initially, it meant 'oil-forming,' but over time it evolved into its current meaning of 'a hydrocarbon with a double bond.'

Meanings by Part of Speech

Noun 1

a type of hydrocarbon that contains at least one carbon-to-carbon double bond, also known as an alkene.

Ethylene is a simple olefin used in the production of plastics.

Synonyms

Last updated: 2025/02/20 12:49