synchronise vs British spelling

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

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

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

synchronise (verb)	British spelling (verb)
make synchronous and adjust in time or manner
operate simultaneously
cause to indicate the same time or rate
arrange or represent events so that they co-occur
make (motion picture sound) exactly simultaneous with the action
happen at the same time