centralising vs British spelling

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

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

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

centralising (adjective)	British spelling (adjective)
tending to draw to a central point