[{"word":"carbonyl","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"In organic chemistry, a divalent functional group, (-CO-), characteristic of aldehydes, ketones, carboxylic acids, amides, carboxylic acid anhydrides, carbonyl halides, esters and others.","synonyms":[],"antonyms":[]},{"definition":"Any compound of a metal with carbon monoxide, such as nickel carbonyl, Ni(CO)4.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/carbonyl"]}]