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hornet

American  
[hawr-nit] / ˈhɔr nɪt /

noun

  • hornets
    plural
  1. any large, stinging paper wasp of the family Vespidae, as Vespa crabro giant hornet, introduced into the U.S. from Europe, or Vespula maculata bald-faced hornet, or white-faced hornet, of North America.


hornet British  
/ ˈhɔːnɪt /

noun

  1. any of various large social wasps of the family Vespidae, esp Vespa crabro of Europe, that can inflict a severe sting

  2. a strongly unfavourable reaction (often in the phrase stir up a hornet's nest )

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

hornet Idioms  

Other Word Forms

Noun Inflected Forms

Etymology

Origin of hornet

First recorded before 900; Middle English harnete, Old English hyrnet(u); cognate with Old High German hornaz (becoming German Horniss ); akin to horn

Explanation

A hornet is a flying, buzzing insect with a painful sting. Much larger than bees, hornets look very similar to yellow jackets. Etymologists suspect that hornet comes from an imitative root word (one that resembled a hornet's buzz) combined with horn, from the insect's horn-like stinger. This large wasp builds papery nests and lives in social groups like bees, with dominant queens. Hornets only sting if they're provoked — or if they think their nests are being threatened. Some people are dangerously allergic to their venom, and even without an allergy, you won't enjoy being stung by a hornet.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The States' Track Don't Trample strategy, external urges islanders to take a photo of the hornet and note the direction it travels in before submitting the information., external.

From BBC Jul. 23, 2026

So far this year, 205 Asian hornet queens have been caught and nine primary nests destroyed across Guernsey and Herm.

From BBC Jul. 23, 2026

The bee team fighting a murderous hornet invasion.

From MarketWatch Jul. 14, 2026

A hornet sting can trigger sharp pain, tissue damage, and serious systemic problems such as the destruction of red blood cells and cardiac dysfunction, any of which can be fatal.

From Science Daily Dec. 4, 2025

Henry accelerated; the humming of the propeller shrilled from hornet to wasp, from wasp to mosquito; the speedometer showed that they were rising at the best part of two kilo-metres a minute.

From "Brave New World" by Aldous Huxley

The hallways lead to more hallways, the overhead fluorescents whine like hornets.

From Los Angeles Times May 28, 2026

Asian hornets arrived in Jersey in 2016 and I&E said they are treated as an invasive species because they are aggressive predators of native insects and pose a threat to honey bees.

From BBC Mar. 19, 2026

Curiously, I never really got angry at the North Koreans, on the assumption that if you kick the hornet’s nest and get stung, you can’t really blame the hornets.

From The Wall Street Journal Feb. 19, 2026

Yet certain animals, including some birds, spiders, and frogs, regularly prey on adult hornets.

From Science Daily Dec. 4, 2025

It’s the same crew of hornets and surftards that hang out at The Spot, minus the older guys like Fry and Zephyr and Big Foot, who’re probably downstairs.

From "I'll Give You the Sun" by Jandy Nelson

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