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7 ENTRIES FOUND:

oleander

noun ole·an·der \ˈō-lē-ˌan-dər, ˌō-lē-ˈ\

: a bush with long, narrow leaves and white, pink, or yellow flowers

Full Definition of OLEANDER

:  a poisonous evergreen shrub (Nerium oleander) of the dogbane family with clusters of fragrant white to red flowers

Origin of OLEANDER

Medieval Latin, alteration of arodandrum, lorandrum, perhaps alteration of Latin rhododendron — more at rhododendron
First Known Use: 1545

oleander

noun ole·an·der \ˈō-lē-ˌan-dər, ˌō-lē-ˈ\   (Medical Dictionary)

Medical Definition of OLEANDER

:  a poisonous evergreen shrub (Nerium oleander) of the dogbane family (Apocynaceae) with fragrant white to red flowers that contains oleandrin and was formerly used in medicine

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