emphasise vs British spelling

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

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

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

emphasise (verb)	British spelling (verb)
to stress, single out as important
give extra weight to (a communication)