homoeopathy vs Australian spelling

homoeopathy and Australian spelling both are nouns.

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

homoeopathy (noun)	Australian spelling (noun)
a method of treating disease with small amounts of remedies that, in large amounts in healthy people, produce symptoms similar to those being treated	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')