Definition of archduchy in English:

archduchy

noun

  • See archduke

    • ‘The capital of this archduchy is Achstein, which lies in the north-east on the shores of Lake Is.’
    • ‘En masse, they joined, creating an instant archduchy (Tierra del Fuego) in 1996.’
    • ‘As anyone who reads history knows - kingdoms, satrapies, empires, commonwealths, archduchies, monarchies, nomates come and go across the stage of human history.’

Pronunciation

archduchy

/ɑːtʃˈdʌtʃi/