| australian | (n) a native or inhabitant of Australia, Syn. Aussie |
| australian | (n) the Austronesian languages spoken by Australian aborigines, Syn. Aboriginal Australian |
| australian | (adj) of or relating to or characteristic of Australia or its inhabitants or its languages, Example: Australian deserts; Australian aborigines |
| australian alps | (n) a range of mountains in Australia that forms the southern end of the Great Dividing Range |
| australian arowana | (n) a species of large fish found in Australian rivers, Syn. Scleropages leichardti, Dawson River salmon, spotted barramundi, spotted bonytongue, saratoga |
| australian blacksnake | (n) large semiaquatic snake of Australia; black above with red belly, Syn. Pseudechis porphyriacus |
| australian bonytongue | (n) a species of large fish found in Australian rivers, Syn. Scleropages jardinii, northern barramundi |
| australian cockroach | (n) widely distributed in warm countries, Syn. Periplaneta australasiae |
| australian coral snake | (n) small venomous but harmless snake marked with black-and-white on red, Syn. Rhynchoelaps australis |
| australian desert | (n) general name given to all desert areas in Australia, Syn. Great Australian Desert |