oxidize vs American spelling

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

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

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

oxidize (verb)	American spelling (verb)
add oxygen to or combine with oxygen
enter into a combination with oxygen or become converted into an oxide