6 letters · 10 points in Scrabble
noun any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals
originEtymology tree German Ketonbor. English ketone From German Keton, from Aketon (“acetone”), from French acétone (“acetone”). See acetone.
Etymology from Wiktionary, CC BY-SA 3.0