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crown gall

noun

Definition of crown gall

  1. :  a disease that affects many species of plants and is caused by a bacterium (Agrobacterium tumefaciens) which forms tumorous enlargements usually just below the ground on the stem

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First Known Use of crown gall

1894

Learn More about crown gall

  1. See words that rhyme with crown gall Britannica.com: Encyclopedia article about crown gall

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