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poinsettia

Pronunciation: /ˌpɔɪnˈsɛtɪə/

Definition of poinsettia

noun

  • a small Mexican shrub with large showy scarlet bracts surrounding the small yellow flowers, popular as a houseplant at Christmas.
    • Euphorbia (formerly Poinsettia) pulcherrima, family Euphorbiaceae

Origin:

mid 19th century: modern Latin, named after Joel R. Poinsett (1779–1851), American diplomat and amateur botanist

poinsettia in other Oxford dictionaries

Definition of poinsettia in the US English dictionary