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sultanate

American  
[suhl-tn-eyt] / ˈsʌl tnˌeɪt /

noun

  1. the office or rule of a sultan.

  2. the territory ruled over by a sultan.


sultanate British  
/ ˈsʌltəˌneɪt /

noun

  1. the territory or a country ruled by a sultan

  2. the office, rank, or jurisdiction of a sultan

"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

Etymology

Origin of sultanate

First recorded in 1815–25; sultan + -ate 3