Australian spelling vs oxidise

Australian spelling is a noun but oxidise is not a noun.

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

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

Australian spelling (verb)	oxidise (verb)
	add oxygen to or combine with oxygen
	enter into a combination with oxygen or become converted into an oxide