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William IV

noun
  1. the Sailor-King, 1765–1837, king of Great Britain and Ireland 1830–37 (brother of George IV).
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British Dictionary definitions for william iv

William IV

noun
  1. known as the Sailor King. 1765–1837, king of the United Kingdom and of Hanover (1830–37), succeeding his brother George IV; the third son of George III
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