vitalisation vs Australian spelling

vitalisation and Australian spelling both are nouns.

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

vitalisation (noun)	Australian spelling (noun)
the state of being vitalized and filled with life	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')