desynchronise vs British spelling

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

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

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

desynchronise (verb)	British spelling (verb)
cause to become desynchronized; cause to occur at unrelated times