(Science: botany) a genus of gigantic trees, chiefly Brazilian, of the order Myrtaceae, having woody capsules opening by an apical lid. Lecythis Zabucajo yields the delicious sapucaia nuts. L. Ollaria produces the monkey-pots, its capsules. Its bark separates into thin sheets, like paper, used by the natives for cigarette wrappers.
Origin: NL, fr. Gr. 3 an oil flask.