digitise vs Australian spelling

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

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

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

digitise (verb)	Australian spelling (verb)
put into digital form, as for use in a computer