chronologise vs Australian spelling

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

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

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

chronologise (verb)	Australian spelling (verb)
establish the order in time of something