hasty defence vs Australian spelling

hasty defence and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
hasty defence	Yes	No	No	No
Australian spelling	Yes	No	No	No

hasty defence (noun)	Australian spelling (noun)
a defense organized while in contact with the enemy or when time is limited	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')