Definition of brown-tail in English:

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brown-tail

(also brown-tail moth)

noun

A white European tussock moth with a tuft of brown hairs on the tip of the abdomen. The caterpillars have severely irritant hairs that can produce an allergic reaction, overwinter in a communal web, and can be a pest of tree foliage.
  • Euproctis chrysorrhoea, family Lymantriidae
Example sentences
  • Scientists hope the virus can kill at least 80 percent of the brown-tail moth population in the state.
  • These caterpillars of the brown-tail moth are noted for their poisonous hairs, which can cause a rash on contact with skin.
  • Gypsy moth caterpillars defoliate trees, bitter-sweet vines strangle native trees, and brown-tail moths pose threats both to trees and human health.
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