Australia
Americannoun
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a continent southeast of Asia, between the Indian and Pacific Oceans. 2,948,366 square miles (7,636,270 square kilometers).
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Commonwealth of Australia, a member of the Commonwealth of Nations, consisting of the federated states and territories of Australia and Tasmania. 2,974,581 square miles (7,704,165 square kilometers). Canberra.
noun
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The first settlements there were penal colonies for British convicts.
Its aboriginal tribes, which still exist today (see aborigines), are thought to have migrated from Southeast Asia twenty thousand years ago.
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Example Sentences
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The clouds, which have been observed during wildfires in Canada and Australia, are created by intense heat that lifts hot smoky air and causes the water vapor to condense into ash.
From The Wall Street Journal ● Jul. 29, 2026
Lynch said the team anticipates Shanahan will be back well before the season opener Sept. 11 in Australia against the Rams.
From Los Angeles Times ● Jul. 28, 2026
He has had two different coaches since his long-time mentor Mel Marshall left for a job in Australia after the 2024 Olympics.
From BBC ● Jul. 28, 2026
Ramsay-Peaty dominated the events under the coaching of Mel Marshall, who relocated to Australia in 2024.
From BBC ● Jul. 27, 2026
As a result, the organisms of distant lands like Australia and Madagascar evolved in isolation for millions upon millions of years, taking on shapes and natures very different from those of their distant Afro-Asian relatives.
From "Sapiens: A Brief History of Humankind" by Yuval Noah Harari
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.