ARCHDUKE Meaning of ARCHDUKE in English archduke BrE AmE ˌɑːtʃ ˈdjuːk ◂ ⇨ § -ˈdʒuːk AmE ˌɑːrtʃ ˈduːk ◂ -ˈdjuːk ▷ archduke|s s Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012