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hackles

British  
/ ˈhækəlz /

plural noun

  1. the hairs on the back of the neck and the back of a dog, cat, etc, which rise when the animal is angry or afraid

  2. anger or resentment (esp in the phrases get one's hackles up, make one's hackles rise )

"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

hackles Idioms  
  1. see raise someone's hackles.


Explanation

If that mean-looking doggie has his back arched, teeth bared and the hairs on the back of his neck are standing up straight, walk away slowly. You've raised his hackles, or instilled a feeling of anger. In the technical sense, hackles are the hairs or feathers that grow right at the back of an animal's neck. You know, the things that spike up on a scared cat or angry rooster. But in the human world, raising someone's hackles means you've made them boiling mad or super annoyed. For example, spitting spit balls while the teacher isn't looking is sure to raise her hackles. And land you in detention.

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Vocabulary lists containing hackles

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:

Livestream gaming giant Twitch has raised hackles among its millions of users after declaring it will share their data with its parent company Amazon, to better train the online retailer's AI models.

From Barron's Aug. 13, 2026

When you’ve been friends for a long time, inevitably you’ve seen their hackles rise in certain situations.

From The Wall Street Journal Apr. 16, 2026

Brennan began to ask if Ross was back on the street and working in Minneapolis when Noem got her hackles up.

From Salon Jan. 18, 2026

As his questioning crosses taboos and boundaries, raising Sister Barnes’ hackles, cinematographer Chung-hoon Chung’s camera, which has been cutting between various degrees of close-up as the conversation progresses, breaks free from stasis.

From Los Angeles Times Nov. 7, 2024

“Either that,” said Dozer, his hackles rising, “or they’re just using the storm as an excuse to dump their dogs!”

From "Dog Squad" by Chris Grabenstein

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