australopithecine
- n any of several extinct humanlike bipedal primates with relatively small brains of the genus Australopithecus; from 1 to 4 million years ago
- a of or belonging to the hominid genus Australopithecus
austrian
- n a native or inhabitant of Austria
- a of or relating to Austria or its people or culture
austronesian
- n a native or inhabitant of Austronesia
- n the family of languages spoken in Australia and Formosa and Malaysia and Polynesia
- a of or relating to or characteristic of Austronesia or its people or culture
autarkical
- a of or relating to or characterized by autarchy
- s of countries; not relying on imports
authentic
- s conforming to fact and therefore worthy of belief
an authentic account by an eyewitness - s not counterfeit or copied
an authentic signature