Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
acetonic is an adjective meaning "of or relating to acetone". It carries one recorded sense.
of or relating to acetone
Definitions, synonyms and semantic relations for acetonic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.