parlour vs Canadian spelling

parlour and Canadian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
parlour	Yes	No	No	No
Canadian spelling	Yes	No	No	No

parlour (noun)	Canadian spelling (noun)
reception room in an inn or club where visitors can be received	English orthography used in Canada (characterized by 'analyze', 'centre', 'useable')
a room in a private house or establishment where people can sit and talk and relax