Order of Australia
- an order instituted in 1975 to honour Australians for outstanding achievement and divided into four classes: Companion (AC), Officer (AO), Member (AM), and Medal of the Order of Australia (OAM). A fifth class of Knight or Dame, above Companion, was abolished in 1986.澳大利亚勋章; 澳大利亚勋位(1975年为功勋卓著的澳大利亚人设立的勋章和勋位, 分为四等: 三等[AC], 四等[AO], 五等 [AM]以及澳大利亚勋章[OAM]; 第五个等级爵士或女爵士, 高于三等[AC], 1986年废除)。