honouring vs British spelling

honouring and British spelling both are nouns.

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

honouring (noun)	British spelling (noun)
conformity with law or custom or practice etc.	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')