1. forming into crystals or taking on a crystal structure
Usage: present participle of crystallise; British spelling
2. becoming clear and definite in form or expression
Usage: figurative use

Examples

• The salt solution is crystallising as the water evaporates.
• Sugar began crystallising around the edges of the jar.
• Her ideas about the project are finally crystallising.
• The plan is crystallising into something workable.
• Ice was crystallising on the window overnight.
• His thoughts were crystallising into a clear strategy.