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