Definitions for: Duchy

[n] the domain controlled by a duke or duchess

Webster (1913) Definition: Duch"y (d[u^]ch"[y^]), n.; pl. Duchies. [F. duch['e],
OF. duch['e]e, (assumed) LL. ducitas, fr. L. dux. See
Duke.]
The territory or dominions of a duke; a dukedom.

Synonyms: dukedom

See Also: demesne, domain, land