cypher vs Australian spelling

cypher and Australian spelling both are nouns.

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

cypher (noun)	Australian spelling (noun)
a secret method of writing	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
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)	Australian spelling (verb)
make a mathematical calculation or computation
convert ordinary language into code