Minoan civilisation vs British spelling

Minoan civilisation and British spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
Minoan civilisation	Yes	No	No	No
British spelling	Yes	No	No	No

Minoan civilisation (noun)	British spelling (noun)
the bronze-age culture of Crete that flourished 3000-1100 BC	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')