oxidization vs American spelling

oxidization and American spelling both are nouns.

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

oxidization (noun)	American spelling (noun)
the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')