noun🔗ShareOleanderNerium oleander, a notoriously poisonous shrub in the dogbane family, Apocynaceae, but nonetheless widely grown as an ornamental, having leathery lance-shaped leaves and deep rose-colored or white flowers."The bright pink flowers of the oleander in my neighbor's garden are beautiful, but I know I shouldn't touch them because they are poisonous. "Die leuchtend rosa Blüten des Oleanders im Garten meines Nachbarn sind wunderschön, aber ich weiß, dass ich sie nicht anfassen sollte, weil sie giftig sind.plantnatureorganismbiologyenvironmentChat with AIVocabulary GamePractice Reading