dipterocarpáceo , a . (Do of the Gr. d? do pte?, two wings, and? a? p?, fruit). 1. adj. Bot. Says of the flowering plants, dicotyledons, exotic, corpulent, resinous, woody plants scattered leaves and Stipules, pentamerous flowers, cluster and rarely in panicle, capsular fruit with one seed. U t. c. s. f. 2. f. pl. Bot. These plant family. O RTOGR. ESCR. with may. initial.