- the largest Australian city located in southeastern Australia on the Tasman Sea; state capital of New South Wales; Australia's chief port
- Sidney or Sydney was originally an English surname. Theories of its origin are: *As with many English surnames, from the name of a place where an ancestor came from: Anglo-Saxon [ćt ţăre] s+dan +ege = "[at the] wide island/watermeadow (in the dative case).Reaney, P.H. & Wilson, R.M.
- The capital of New South Wales in southeastern Australia, the country's largest city and chief port; pop. 3,098,000. It has a fine natural harbor, crossed by the Sydney Harbour Bridge (1932), and a striking opera house (1973)
- Hard Eight is a 1996 film written and directed by Paul Thomas Anderson, starring Philip Baker Hall, John C. Reilly, Gwyneth Paltrow and Samuel L. Jackson. There also are brief appearances by Robert Ridgely, Philip Seymour Hoffman and Melora Walters.