privatisation vs British spelling

privatisation and British spelling both are nouns.

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

privatisation (noun)	British spelling (noun)
changing something from state to private ownership or control	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')