Dipterocarpus :: Dipterocarpus (n.) A genus of trees found in the East Indies, some species of which produce a fragrant resin, other species wood oil. The fruit has two long wings..
Dipterous :: Dipterous (a.) Having two wings, as certain insects; belonging to the order Diptera..
Dipterous :: Dipterous (a.) Having two wings; two-winged.