Source : Webster's Revised Unabridged Dictionary (1913)

Durbar \Dur"bar\, n. [Hind. darb[=a]r, fr. Per dar?[=a]r house,
   court, hall of audience; dar door, gate + b[=a]r court,
   assembly.]
   An audience hall; the court of a native prince; a state
   levee; a formal reception of native princes, given by the
   governor general of India. [India] [Written also {darbar}.]

Source : WordNet®

durbar
     n : the room in the palace of a native prince of India in which
         audiences and receptions occur