Australian spelling vs chromatic colour

Australian spelling and chromatic colour both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australian spelling	Yes	No	No	No
chromatic colour	Yes	No	No	No

Australian spelling (noun)	chromatic colour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a color that has hue