| Australian (a.) Of or pertaining to Australia. |
| Australian (n.) A native or an inhabitant of Australia. |
| crawl front crawl / Australian crawl a swimming stroke, arms are moved alternately overhead accompanied by a flutter kick |
| Australian magpie black-and-white oscine birds that resemble magpies |
| Australian coral snake / Rhynchoelaps australis small venomous but harmless snake marked with black-and-white on red |
| Australian blacksnake / Pseudechis porphyriacus large semiaquatic snake of Australia, black above with red belly |
| Australian turtledove / turtledove Stictopelia cuneata small Australian dove |
| stilt Australian stilt long-legged three-toed wading bird of brackish marshes of Australia |
| Australian sea lion / Zalophus lobatus a variety of sea lion found in Australia |
| Australian terrier small greyish wire-haired breed of terrier from Australia similar to the cairn |
| Australian cockroach / Periplaneta australasiae widely distributed in warm countries |
| Australian lungfish / Queensland lungfish / Neoceratodus forsteri an endangered species of lungfish found in rivers in Queensland |