chalkbrood

noun
chalk·​brood | \ˈchȯk-ˌbrüd \

Definition of chalkbrood 

: a disease of honeybees that is fatal to developing larvae and is caused by a fungus (Ascophaera apis)

Note: Larva affected with chalkbrood become covered by a white, woolly growth and then harden to a chalky white to grayish-black mass.

First Known Use of chalkbrood

1974, in the meaning defined above

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Dictionary Entries near chalkbrood

chalk

chalk blue

chalkboard

chalkbrood

chalker

chalkland

chalklike

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The first known use of chalkbrood was in 1974

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