Australian spelling vs louvre

Australian spelling and louvre both are nouns.

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

Australian spelling (noun)	louvre (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	one of a set of parallel slats in a door or window to admit air and reject rain