magnetisation vs Australian spelling

magnetisation and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
magnetisation	Yes	No	No	No
Australian spelling	Yes	No	No	No

magnetisation (noun)	Australian spelling (noun)
the physical property of being magnetic	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
the process that makes a substance magnetic (temporarily or permanently)
the extent or degree to which something is magnetized