Australia vs Eyre

Australia and Eyre both are nouns.

Word	Noun	Adjective	Verb	Adverb
Australia	Yes	No	No	No
Eyre	Yes	No	No	No

Australia (noun)	Eyre (noun)
a nation occupying the whole of the Australian continent; Aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony	a shallow salt lake in south central Australia about 35 feet below sea level; the largest lake in the country and the lowest point on the continent
the smallest continent; between the South Pacific and the Indian Ocean