mechanisation vs Australian spelling

mechanisation and Australian spelling both are nouns.

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

mechanisation (noun)	Australian spelling (noun)
the act of implementing the control of equipment with advanced technology; usually involving electronic hardware	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
the condition of having a highly technical implementation