| Noun | 1. | dragon's eye - Asian fruit similar to litchi edible fruit - edible reproductive body of a seed plant especially one having sweet flesh Dimocarpus longan, Euphorbia litchi, longan, longanberry, lungen, Nephelium longana - tree of southeastern Asia to Australia grown primarily for its sweet edible fruit resembling litchi nuts; sometimes placed in genera Euphorbia or Nephelium |