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A tropical American tree (Hippomane mancinella) having poisonous fruit and a milky sap that causes skin blisters on contact.

[French mancenille, from Spanish manzanillo, a kind of olive tree bearing fine small olives, manchineel, from manzanilla, fine small olive, fruit of the manchineel, from diminutive of manzana, apple, from Old Spanish mançana; see manzanilla.]


(Plants) a tropical American euphorbiaceous tree, Hippomane mancinella, having fruit and milky highly caustic poisonous sap, which causes skin blisters
[C17: via French from Spanish manzanilla]


(ˌmæn tʃəˈnil)

a tropical American tree or shrub, Hippomane mancinella, of the spurge family, having a milky, highly caustic, poisonous sap.
[1620–30; < French mancenille]
References in periodicals archive ?
Beyond the almost impossibly breathtaking geography - the blindingly turquoise seas, the dazzling beaches, the deep green of the manchineel and mango trees - there is a wonderful, friendly culture, and a great love for food and the enjoyment of it.
The Hip pomane mancinella, or manchineel tree, indigenous to Puerto Rico, is among the most poisonous plants on earth.
Not much longer after this I began to enter an area of casuarinas and manchineel and down by the water's edge I could see dozens of gravestones.