Definition from Wiktionary, the free dictionary
Alternative forms 
- (UK) crystallisation
crystallization (plural crystallizations)
- (uncountable) The act or process by which a substance in solidifying assumes the form and structure of a crystal, or becomes crystallized.
- (countable) The body formed by crystallizing; as, silver on precipitation forms arborescent crystallizations.
- (uncountable, physics, chemistry) The formation of a solid from a solution, melt, vapour or from a different solid phase
- (countable) The process or the result of becoming more definite or precise.
the act or process by which a substance in solidifying assumes the form and structure of a crystal
the body formed by crystallizing
the formation of a solid from a solution