Australian spelling vs goitre

Australian spelling and goitre both are nouns.

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

Australian spelling (noun)	goitre (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	abnormally enlarged thyroid gland; can result from underproduction or overproduction of hormone or from a deficiency of iodine in the diet