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ketone

Upper-Intermediate (B2)

IPA: //ˈkiːtoʊn//

KK: /ˈkiːtoʊn/

noun
Definition

A type of organic compound that contains a carbonyl group (C=O) bonded to two carbon atoms. These compounds are often used in various chemical processes and can be found in substances like acetone.


Example

Acetone is a common ketone used as a solvent in many industries.


Conversation
Sloth A
Have you heard about the benefits of ketone diets?
Sloth B
Yeah, I read that they can help with weight loss.
Sloth A
Exactly! It's interesting how ketone bodies are produced from fat.
Sloth B
I wonder if it really works for everyone, though.

Synonyms & Antonyms
Synonyms
acetone
diketone
ketonebody
Antonyms
aldehyde
alcohol
amine
Root Explanation

Ketone → The word 'ketone' is derived from 'keto-' (from the Greek 'keton', meaning acetone) and '-one' (a suffix used in chemistry to denote a class of compounds). It refers to a type of chemical compound characterized by a carbonyl group (C=O) bonded to two carbon atoms.

Memory Tip

Think of 'keto-' relating to acetone, which helps you remember that a ketone is a type of compound with a specific chemical structure.

Visually Confused Words
keystone
diketone
ketene
kenton
entone
betone
triketone
tone
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