cypher vs British spelling

cypher and British spelling both are nouns.

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

cypher (noun)	British spelling (noun)
a secret method of writing	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')
a message written in a secret code
a person of no influence
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential
a mathematical element that when added to another number yields the same number

cypher (verb)	British spelling (verb)
make a mathematical calculation or computation
convert ordinary language into code