neighbouring vs British spelling

neighbouring is not a noun while British spelling is a noun.

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

neighbouring (noun)	British spelling (noun)
	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

neighbouring (adjective)	British spelling (adjective)
having a common boundary or edge; abutting; touching