financial organisation vs Australian spelling

financial organisation and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
financial organisation	Yes	No	No	No
Australian spelling	Yes	No	No	No

financial organisation (noun)	Australian spelling (noun)
an institution (public or private) that collects funds (from the public or other institutions) and invests them in financial assets	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')