spectre vs British spelling

spectre and British spelling both are nouns.

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

spectre (noun)	British spelling (noun)
a mental representation of some haunting experience	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')
a ghostly appearing figure