storey vs British spelling

storey and British spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
storey	Yes	No	No	No
British spelling	Yes	No	No	No

storey (noun)	British spelling (noun)
a structure consisting of a room or set of rooms at a single position along a vertical scale	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')