Wiktionary
uncrystallised
a. (alternative spelling of uncrystallized English)
WordNet
uncrystallised
adj. not finally or definitely formed; "uncrystallized ideas" [syn: uncrystallized] [ant: crystallized]
without real or apparent crystalline form; "an amorphous mineral"; "amorphous structure" [syn: amorphous, uncrystallized]