alkalinise vs Australian spelling

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

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

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

alkalinise (verb)	Australian spelling (verb)
make (a substance) alkaline
become alkaline