burnt vs British spelling

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

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

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

burnt (adjective)	British spelling (adjective)
ruined by overcooking
destroyed or badly damaged by fire
treated by heating to a high temperature but below the melting or fusing point