maximise vs British spelling

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

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

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

maximise (verb)	British spelling (verb)
make as big or large as possible
make the most of