oxygenise vs Australian spelling

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

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

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

oxygenise (verb)	Australian spelling (verb)
impregnate, combine, or supply with oxygen
dehydrogenate with oxygen
change (a compound) by increasing the proportion of the electronegative part; or change (an element or ion) from a lower to a higher positive valence: remove one or more electrons from (an atom, ion, or molecule)