deliberate defence vs Australian spelling

deliberate defence and Australian spelling both are nouns.

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

deliberate defence (noun)	Australian spelling (noun)
a defense organized before contact is made with the enemy and while time for organization is available; usually includes a fortified zone (with pillboxes) and communication systems	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')