Australian spelling vs atomisation

Australian spelling and atomisation both are nouns.

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

Australian spelling (noun)	atomisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	separating something into fine particles
	annihilation by reducing something to atoms