British spelling vs linear metre

British spelling and linear metre both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
linear metre	Yes	No	No	No

British spelling (noun)	linear metre (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	a meter in which the deflection of the pointer is proportional to the quantity measured.