snuff-colour vs Australian spelling

snuff-colour and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
snuff-colour	Yes	No	No	No
Australian spelling	Yes	No	No	No

snuff-colour (noun)	Australian spelling (noun)
dark yellowish brown	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')