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black locust

noun

Definition of black locust

  1. :  a tall tree (Robinia pseudoacacia) of eastern North America with pinnately compound leaves, drooping racemes of fragrant white flowers, and strong stiff wood

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First Known Use of black locust

1787

Learn More about black locust

  1. See words that rhyme with black locust Britannica.com: Encyclopedia article about black locust

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