Australian spelling vs defeminise

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

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

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

Australian spelling (verb)	defeminise (verb)
	remove the ovaries of (female mammals such as cats)