crystallize vs American spelling

crystallize is not a noun while American spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
crystallize	No	No	Yes	No
American spelling	Yes	No	No	No

crystallize (noun)	American spelling (noun)
	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')

crystallize (verb)	American spelling (verb)
assume crystalline form; become crystallized
cause to form crystals or assume crystalline form
cause to take on a definite and clear shape
make free from confusion or ambiguity; make clear