generalisation vs Australian spelling

generalisation and Australian spelling both are nouns.

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

generalisation (noun)	Australian spelling (noun)
an idea or conclusion having general application	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
reasoning from detailed facts to general principles
(psychology) transfer of a response learned to one stimulus to a similar stimulus
the process of formulating general concepts by abstracting common properties of instances