Drupe n. (Bot.) A fruit consisting of pulpy, coriaceous, or fibrous exocarp, without valves, containing a nut or stone with a kernel. The exocarp is succulent in the plum, cherry, apricot, peach, etc.; dry and subcoriaceous in the almond; and fibrous in the cocoanut.
... dream;—but no dream, let us hope, That years and days, the summers and the springs, Follow each other with unwaning powers. The grapes which dye thy wine are richer far, 130 Through culture, than the wild wealth of the rock; The wave plum than the savage-tasted drupe; The pastured honey-bee drops choicer sweet; The flowers turn double, and the leaves turn flowers; That young and tender crescent-moon, thy slave, Sleeping above her robe as buoyed by clouds, Refines upon the women of my youth. What, and the soul alone deteriorates? ... — Men and Women • Robert Browning