duchy

[ duhch-ee ]
/ ˈdʌtʃ i /

noun, plural duch·ies.

the territory ruled by a duke or duchess.

Origin of duchy

1350–1400; Middle English duche < Middle French duche; Anglo-French, Old French duchié < Medieval Latin ducātus; Late Latin, Latin: the rank or functions of a dux; see duke, -ate3
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for duchy

British Dictionary definitions for duchy

duchy
/ (ˈdʌtʃɪ) /

noun plural duchies

the territory of a duke or duchess; dukedom

Word Origin for duchy

C14: from Old French duche, from duc duke
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