Source : Webster's Revised Unabridged Dictionary (1913)

Quandong \Quan"dong\, n. (Bot.)
   The edible drupaceous fruit of an Australian tree ({Fusanus
   acuminatus}) of the Sandalwood family; -- called also
   {quandang}.

Source : WordNet®

Fusanus acuminatus
     n : Australian tree with edible flesh and edible nutlike seed
         [syn: {quandong}, {quandang}, {quandong tree}, {Eucarya
         acuminata}]