St. George's Channel

noun
  1. a channel between Wales and Ireland, connecting the Irish Sea and the Atlantic. 100 miles (160 km) long; 50–90 miles (81–145 km) wide.
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British Dictionary definitions for saint george's channel

Saint George's Channel

noun usually abbreviated to: St George's Channel
  1. a strait between Wales and Ireland, linking the Irish Sea with the Atlantic. Length: about 160 km (100 miles). Width: up to 145 km (90 miles)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012