mechanize vs American spelling

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

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

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

mechanize (verb)	American spelling (verb)
make mechanical
make monotonous; make automatic or routine
equip with armed and armored motor vehicles