Manchineel

n. [ Sp. manzanillo, fr. manzana an apple, fr. L. malum Matianum a kind of apple. So called from its apple-like fruit. ] (Bot.) A euphorbiaceous tree (Hippomane Mancinella) of tropical America, having a poisonous and blistering milky juice, and poisonous acrid fruit somewhat resembling an apple. [ 1913 Webster ]

Bastard manchineel, a tree (Cameraria latifolia) of the East Indies, having similar poisonous properties. Lindley. [ 1913 Webster ]