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