oleander

noun

ole·​an·​der ˈō-lē-ˌan-dər How to pronounce oleander (audio)
ˌō-lē-ˈan-
: a poisonous evergreen shrub (Nerium oleander) of the dogbane family with clusters of fragrant white to red flowers

Examples of oleander in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
From the classic European look of Italian cypress to the tropical aesthetic of yellow oleander, here are 13 of the fastest-growing trees for privacy. Heather Bien, Southern Living, 13 June 2025 Certain types, such as oleander aphids, are viviparous (giving birth to live young) and parthenogenetic (giving birth without mating). Joshua Siskin, Oc Register, 24 May 2025 Although oleanders flower on new wood, summer pruning is still not advised. Lauren Landers, Better Homes & Gardens, 17 June 2025 It was set in lush gardens of oleander and bougainvillea, which climbed into the towering vegetation planted by founder Prince Alfonso de Hohenloe-Langenburg, a German-Spanish aristocrat who made Marbella a resort town. Alexandra Shulman, Air Mail, 14 June 2025 See All Example Sentences for oleander

Word History

Etymology

Medieval Latin, alteration of arodandrum, lorandrum, perhaps alteration of Latin rhododendron — more at rhododendron

First Known Use

1545, in the meaning defined above

Time Traveler
The first known use of oleander was in 1545

Browse Nearby Words

Cite this Entry

“Oleander.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oleander. Accessed 3 Jul. 2025.

Kids Definition

oleander

noun
ole·​an·​der ˈō-lē-ˌan-dər How to pronounce oleander (audio)
: a poisonous evergreen shrub with showy fragrant usually white, pink, or purple flowers

Medical Definition

oleander

noun
: 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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