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