Oleander (noun)

1. A shrub or small tree with narrow leaves and clusters of fragrant pink, red, or white flowers, native to Eurasia and Africa.
2. The flower of this shrub.

Origin:

Late 16th century, from portuguese oleandro, from arabic līnandīr, from līn "oleander".

Examples:

1. The oleander shrub was planted in the corner of the garden.
2. The oleander flower was used to make a beautiful arrangement.
3. The oleander is a highly toxic plant if ingested.
4. The oleander is a popular ornamental plant in warmer climates.
5. The oleander provided shade and beauty in the park.