Search Result for "archduchess": 
Wordnet 3.0

NOUN (1)

1. a wife or widow of an archduke or a princess of the former ruling house of Austria; 



The Collaborative International Dictionary of English v.0.48:

Archduchess \Arch`duch"ess\, n. [Pref. arch- + duchess.]
   The consort of an archduke; also, a princess of the imperial
   family of Austria. See Archduke.
   [1913 Webster]


WordNet (r) 3.0 (2006):

archduchess
    n 1: a wife or widow of an archduke or a princess of the former
         ruling house of Austria