deoxidise vs Australian spelling

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

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

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

deoxidise (verb)	Australian spelling (verb)
to remove oxygen from a compound, or cause to react with hydrogen or form a hydride, or to undergo an increase in the number of electrons