Australian spelling vs valour

Australian spelling and valour both are nouns.

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

Australian spelling (noun)	valour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	the qualities of a hero or heroine; exceptional or heroic courage when facing danger (especially in battle)