The Australian Wilderness is a vast and diverse area of land that encompasses many different types of terrain. It is home to a variety of flora and fauna, and is often referred to as the OUTBACK (7 letters) or BUSH (4 letters). The OUTBACK is a large, arid region in the interior of Australia, while the BUSH is a term used to describe the more rural areas of the country. Both the OUTBACK and the BUSH are integral parts of the Australian Wilderness, and are home to some of the most unique and beautiful landscapes in the world.