standardize vs American spelling

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

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

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

standardize (verb)	American spelling (verb)
cause to conform to standard or norm
evaluate by comparing with a standard