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olefin

Upper-Intermediate (B2)

IPA: /oʊˈlɛfɪn/

KK: /oʊˈlɛfɪn/

noun
Definition

A type of hydrocarbon that has at least one carbon-carbon double bond, commonly used in the production of plastics and synthetic fibers.


Example

Polypropylene is a common olefin used in various packaging materials.


Conversation
Sloth A
Have you heard about the properties of olefin fibers?
Sloth B
Yeah, I read that they're really durable and versatile.
Sloth A
Exactly! They’re used in so many products, from clothing to carpets.
Sloth B
I find it fascinating how a simple olefin can be so useful.

Synonyms & Antonyms
Synonyms
alkene
hydrocarbon
polymer
Antonyms
saturated
solid
inorganic
Root Explanation

Olefin comes from the French word 'oléfine', which is derived from the Latin 'oleum' (meaning oil) and the suffix '-in', which is used in chemistry to denote substances. The term originally referred to the oily nature of the compounds produced in the process of making these hydrocarbons.

Memory Tip

Think of 'oil' ('oleum') to remember that 'olefin' refers to compounds that have an oily characteristic.

Visually Confused Words
olein
diolefin
triolefin
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