dematerialise vs Australian spelling

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

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

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

dematerialise (verb)	Australian spelling (verb)
become immaterial; disappear