Definition of Tay, Firth of in English:

Tay, Firth of

proper noun

  • The estuary of the River Tay, on the North Sea coast of Scotland. It is spanned by the longest railway bridge in Britain, a structure opened in 1888 that has 85 spans and a total length of 3,553 m (11,653 feet); its predecessor collapsed in a gale in 1879 while a passenger train was crossing it.