Western Australia
- a state comprising the western part of Australia; pop. 2,171, 197 (2008); capital, Perth. It was colonized by the British in 1826, and was federated with the other states of Australia in 1901.西澳大利亚州（澳大利亚西部的一个州, 2008年人口2,171, 197, 首府珀斯; 1826年成为英国的殖民地, 1901年与澳大利亚其他州组成联邦）。