symbolising vs Australian spelling

symbolising and Australian spelling both are nouns.

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

symbolising (noun)	Australian spelling (noun)
the act of representing something with a symbol	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')