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diene

Upper-Intermediate (B2)

IPA: //ˈdaɪ.iːn//

KK: /ˈdaɪˌin/

noun
Definition

A type of organic compound that has two double bonds between carbon atoms.


Example

The chemist synthesized a diene for the experiment.


Conversation
Sloth A
Have you ever heard of a diene?
Sloth B
Yeah, I think it's a type of organic compound, right?
Sloth A
Exactly! It contains two double bonds between carbon atoms.
Sloth B
That's interesting! I didn't know that was the definition.

Synonyms & Antonyms
Synonyms
alkene
hydrocarbon
olefin
Antonyms
saturated
alkane
cycloalkane
Root Explanation

Diene is formed from the prefix "di-" (meaning two) and the root "ene" (from Greek "ainos", meaning to be or exist, used in chemistry to denote a double bond). The word "diene" refers to a hydrocarbon that contains two double bonds.

Memory Tip

Think of 'di-' meaning two, and 'ene' indicating a double bond in chemistry. This helps you remember that a diene is a compound with two double bonds.

Visually Confused Words
diaene
dine
dene
digenea
dietine
irene
ierne
dwine
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