aesthetics vs British spelling

aesthetics and British spelling both are nouns.

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

aesthetics (noun)	British spelling (noun)
(art) the branch of philosophy dealing with beauty and taste (emphasizing the evaluative criteria that are applied to art)	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')