magnetization vs American spelling

magnetization and American spelling both are nouns.

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

magnetization (noun)	American spelling (noun)
the physical property of being magnetic	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')
the process that makes a substance magnetic (temporarily or permanently)
the extent or degree to which something is magnetized