polarise vs British spelling

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

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

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

polarise (verb)	British spelling (verb)
become polarized in a conflict or contrasting situation
cause to concentrate about two conflicting or contrasting positions
cause to vibrate in a definite pattern