Australian spelling vs eagre

Australian spelling and eagre both are nouns.

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

Australian spelling (noun)	eagre (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a high wave (often dangerous) caused by tidal flow (as by colliding tidal currents or in a narrow estuary)