Order of Australia

noun

an order awarded to Australians for outstanding achievement or for service to Australia or to humanity at large; established in 1975

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012