Definition of ketone
: any of a class of organic compounds (such as acetone) characterized by a carbonyl group attached to two carbon atoms
Indulge Your Inner Word Nerd
Recent Examples of ketone from the Web
-
If the scientists are successful, small rations of the ketone cuisine could boost a soldier’s stamina, and maybe even keep him nourished for days at a time….
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ketone'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of ketone
German Keton, alteration of Aceton acetone
Medical Dictionary
ketone
playMedical Definition of ketone
: an organic compound (as acetone) with a carbonyl group attached to two carbon atoms
Learn More about ketone
-
Britannica.com: Encyclopedia article about ketone
Seen and Heard
What made you want to look up ketone? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!