cauterise vs Australian spelling

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

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

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

cauterise (verb)	Australian spelling (verb)
burn, sear, or freeze (tissue) using a hot iron or electric current or a caustic agent
make insensitive or callous; deaden feelings or morals