American spelling vs minimize

American spelling is a noun but minimize is not a noun.

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

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

American spelling (verb)	minimize (verb)
	make small or insignificant
	cause to seem less serious; play down
	represent as less significant or important