English dictionary



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English noun: flowers-of-an-hour

1. flowers-of-an-hour (plant) annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America


Synonymsblack-eyed Susan, bladder ketmia, flower-of-an-hour, Hibiscus trionum


Broader (hypernym)hibiscus









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