Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
crystallization is a noun meaning "the formation of crystals". It carries 3 recorded senses.
the formation of crystals
a rock formed by the solidification of a substance; has regularly repeating internal structure; external plane faces
a mental synthesis that becomes fixed or concrete by a process resembling crystal formation
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for crystallization come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.