British spelling vs billiard parlour

British spelling and billiard parlour both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
billiard parlour	Yes	No	No	No

British spelling (noun)	billiard parlour (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	a room in which billiards is played