initialise vs British spelling

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

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

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

initialise (verb)	British spelling (verb)
divide (a disk) into marked sectors so that it may store data
assign an initial value to a computer program