(Australia) The most remote and desolate areas of Australia; the desert and areas too arid for growing crops.
1951 June, W. J. Banks, Flying Doctors of the Outback, The Rotarian, page 23,
Communication like this is making a big change in the lives of Australia′s “outback” people.
adjective
Characteristic of the most remote and desolate areas of Australia; very remote from urban areas.
2008, Mike Keenan, The Shadows of Horses, Easyread Large Edition, page 135,
We had a frosty meeting and he took me around to the AML&F Co′s staff officer, requesting a jackaroo position for me on the company′s most outback station in Queensland.
adverb
To or towards the most remote and desolate areas of Australia.