miniaturise vs British spelling

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

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

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

miniaturise (verb)	British spelling (verb)
design or construct on a smaller scale