01 n. A common garden plant (Mirabilis jalapa or Mirabilis uniflora) of North America having fragrant red or purple or yellow or white flowers th…
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A common garden plant (Mirabilis jalapa or Mirabilis uniflora) of North America having fragrant red or purple or yellow or white flowers that open in late afternoon; called also four-o'clock. See four-o'clock.(Bot.) Also: four-o'clock See: four-o'clock