carbonyl carbonuria • carbonyl chloride · · · Info · Definitions · Synonyms · Characters · · carbonyl · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) a compound containing metal combined with carbon monoxide. · · Noun Definition 1 (adj) relating to or containing the carbonyl group. Synonyms: carbonylic. · · Adjective Definition 1 Synonyms · · · carbonylic · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 y latin small letter y U+0079