ketone
/ˈkitoʊn/
Word Rarity
Rare
Frequency: 2.64 in modern English
10
Scrabble Score
6
Letters
2
Syllables
5
Unique Chars
Meaning
noun
A homologous series of organic molecules whose functional group is an oxygen atom joined to a carbon atom—by a double bond—in a carbon-hydrogen based molecule.
Example Sentences
- "acetone R₁ = R₂ = CH₃"
- "methyl ethyl ketone R₁ = CH₃, R₂ = C₂H₅"
- "camphor C₁₀H₁₇O"
Etymology
Origin
Word Breakdown
- Root: Keton, acétone
Regional Pronunciation
- American English: /ˈkitoʊn/
- British English: /ˈkiːtəʊn/