arterialize vs American spelling

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

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

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

arterialize (verb)	American spelling (verb)
change venous blood into arterial blood