British spelling vs little theatre

British spelling and little theatre both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
little theatre	Yes	No	No	No

British spelling (noun)	little theatre (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	a small theater for experimental drama or collegiate or community groups