Australian spelling vs body armour

Australian spelling and body armour both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australian spelling	Yes	No	No	No
body armour	Yes	No	No	No

Australian spelling (noun)	body armour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	armor that protects the wearer's whole body