DuckCorp Dico

Found one definition

1.                 From English-Hindi FreeDict Dictionary ver. 1.6:
                   
   
   
                   
                     
   dual /djˈuːəl/ <Adj>
   1. द्विक, दोनों
         "A dual role for an actor"
         "Ancient Greek had the dual form but it has merged with the plural form in modern Greek"