thermoballing

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English

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Etymology

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thermo- +‎ balling

Noun

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thermoballing (uncountable)

  1. (beekeeping) An incident where honeybees surround a threat and cause it to die through high temperature.
    • 2007 September 17, “Honey Bee Defense Leaves Hornets Breathless”, in Science[1]:
      Certain subspecies, such as Japanese honey bees, guard against hornets by "thermoballing."
    • (Can we date this quote?), Helen Roy, “Asian hornet guide: how to identify, the difference from a native European hornet, and how to report a sighting”, in BBC Wildlife Magazine[2]:
      Some honeybees have adapted to defend themselves from Asian giant hornets via thermoballing, which is when they surround the hornet and vibrate their muscles.