Australian spelling vs tea parlour

Australian spelling and tea parlour both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australian spelling	Yes	No	No	No
tea parlour	Yes	No	No	No

Australian spelling (noun)	tea parlour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a restaurant where tea and light meals are available