Aboriginal Australian
— Noun
– English
~ the Austronesian languages spoken by Australian aborigines
Agathis australis
— Noun
– English
~ tall timber tree of New Zealand having white straight-grained wood
aurora australis
— Noun
– English
~ the aurora of the southern hemisphere
australopithecine
— Adjective
– English
~ of or belonging to the hominid genus Australopithecus
australopithecine
— Noun
– English
~ any of several extinct humanlike bipedal primates with relatively small brains of the genus Australopithecus; from 1 to 4 million years ago
Australopithecus africanus
— Noun
– English
~ gracile hominid of southern Africa; from about 3 million years ago
australopithecus
— Noun
– English
~ extinct genus of African hominid
Australopithecus afarensis
— Noun
– English
~ fossils found in Ethiopia; from 3.5 to 4 million years ago
austria
— Noun
– English
~ a mountainous republic in central Europe; under the Habsburgs (1278-1918) Austria maintained control of the Holy Roman Empire and was a leader in European politics until the 19th century
Austrian
— Adjective
– English
~ of or relating to Austria or its people or culture; "Austrian music"
austrian
— Noun
– English
~ a native or inhabitant of Austria
Austro-Asiatic
— Noun
– English
~ a family of languages spoken in southern and southeastern Asia
Austrocedrus
— Noun
– English
~ one species; formerly included in genus Libocedrus
Austronesia
— Noun
– English
~ islands of central and South Pacific (Indonesia and Melanesia and Micronesia and Polynesia)
Austronesian
— Adjective
– English
~ of or relating to or characteristic of Austronesia or its people or culture
Austronesian
— Noun
– English
~ the family of languages spoken in Australia and Formosa and Malaysia and Polynesia
Austronesian
— Noun
– English
~ a native or inhabitant of Austronesia
Austrotaxus
— Noun
– English
~ a gymnosperm genus having one species: New Caledonian yew
autacoid
— Noun
– English
~ any physiologically active internal secretion especially one of uncertain classification
autacoidal
— Adjective
– English
~ of or relating to an autacoid