sydney

/S IH1 D N IY0/
noun
  1. 1

    (uncountable) A major port city, the state capital of New South Wales, Australia, and the most populous city in Australia.

  2. 2

    (uncountable) A local government area containing central Sydney, New South Wales; in full, the City of Sydney.

  3. 3

    (uncountable) A seaport and former city in Nova Scotia, Canada, now part of the amalgamated Cape Breton Regional Municipality on Cape Breton Island.

  4. 4

    (uncountable) An unincorporated community in Hillsborough County, Florida, United States.

  5. 5

    (countable) A unisex given name transferred from the surname.

  6. 6

    (countable) A surname from Old English, a spelling variant of Sidney.