Australian spelling vs lustre

Australian spelling and lustre both are nouns.

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

Australian spelling (noun)	lustre (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a surface coating for ceramics or porcelain
	a quality that outshines the usual
	the visual property of something that shines with reflected light