Australian spelling vs virilisation

Australian spelling and virilisation both are nouns.

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

Australian spelling (noun)	virilisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	the abnormal development of male sexual characteristics in a female (usually as the result of hormone therapies or adrenal malfunction)