barbarisation vs Australian spelling

barbarisation and Australian spelling both are nouns.

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

barbarisation (noun)	Australian spelling (noun)
an act that makes people primitive and uncivilized	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')