New South Wales - an Australian state in southeastern AustraliaAustralia, Commonwealth of Australia - a nation occupying the whole of the Australian continent; aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony Sydney - the largest Australian city located in southeastern Australia on the Tasman Sea; state capital of New South Wales; Australia's chief port Wagga Wagga - a town on the Murrumbidgee River in New South Wales; agricultural trading center |