neutralise vs British spelling

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

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

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

neutralise (verb)	British spelling (verb)
make chemically neutral
make ineffective by counterbalancing the effect of
make incapable of military action
get rid of (someone who may be a threat) by killing