australis

From auster (“south”) +‎ -ālis.

• (Classical) IPA^(key): /au̯sˈtraː.lis/, [au̯sˈtraː.lɪs]

austrālis (neuter austrāle); third declension

1. southern
2. (substantive) the south pole
3. (as a specific epithet) Australian

• When used as a taxonomic epithet, australis may refer to Australia, or may mean "of the south" in a general sense, such as a southern region of Africa, America, or Europe.

Third declension.

• (southern): austrīnus, merīdiōnālis
• (Australian): australiensis, australianus, australicus, austrālāsiae, novaehollandiae

• (southern): boreālis

• aurora australis
• Australia
• Terra Australis
• (used as a taxonomic epithet in approximately 1,660 binomial names, including): Agathis australis, Apteryx australis, Baptisia australis, Castanospermum australe, Celtis australis, Cordyline australis, Eubalaena australis, Phragmites australis, Pinus australis (syn. of Pinus palustris), Themeda australis (syn. of Themeda triandra)
• (stars and star systems): Alula Australis, Talitha Australis, Tania Australis

• australis in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• australis in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• australis in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette