civilise vs Australian spelling

civilise is not a noun while Australian spelling is a noun.

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

civilise (noun)	Australian spelling (noun)
	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')

civilise (verb)	Australian spelling (verb)
raise from a barbaric to a civilized state
teach or refine to be discriminative in taste or judgment