Noun
The territory of an archduke or archduchess.
Source: Webster's dictionaryBiography Early life and education Schubert was born in Himmelpfortgrund (now a part of Alsergrund ), Vienna, Archduchy of Austria on 31 January 1797. Source: Internet
Thus these reforms were pragmatic responses to the challenges faced by archduchy and empire, not ideologically framed in the Age of Enlightenment as seen by her successor. Source: Internet
Later Austria was to become officially known as "Erzherzogtum Österreich ob und unter der Enns" (The Archduchy of Austria above and below the Enns). Source: Internet
His brother Sigismund Francis (1662–1665) succeeded him briefly in 1662, but dying without heir in 1665 his lands reverted to Leopold I. Thus from 1665 Austria was finally reunited under one archduchy. Source: Internet