anaemia vs Australian spelling

anaemia and Australian spelling both are nouns.

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

anaemia (noun)	Australian spelling (noun)
a deficiency of red blood cells	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
a lack of vitality