Dictionary.com
Thesaurus.com

hairball

American  
[hair-bawl] / ˈhɛərˌbɔl /

noun

  1. a ball of hair accumulated in the stomach or intestines of a cat or other animal as a result of the animal's licking its coat.


hairball British  
/ ˈhɛəˌbɔːl /

noun

  1. a compact mass of hair that forms in the stomach of cats, calves, etc, as a result of licking and swallowing the fur, and causes vomiting, coughing, bloat, weight loss, and depression

"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

Etymology

Origin of hairball

First recorded in 1705–15; hair + ball 1

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:

I woke up in the middle of the night — in that middle part between sleep and awake — to what sounded like a cat coughing up a hairball.

From Los Angeles Times Oct. 15, 2024

The collection includes George Washington’s death announcement, a mummified cat and even a giant hairball.

From Seattle Times Feb. 15, 2023

Dear Amy: I work closely with a co-worker who constantly snorts, coughs, belches and hacks like a cat coughing up a hairball.

From Washington Post Jul. 3, 2022

A tiger, a miniature Italian man, a girl with gigantism, a fish with legs, a pink hairball and a redheaded half-reptile walk into Manhattan.

From New York Times Apr. 16, 2021

The next-door neighbor’s cat coughed up a hairball one day and the hair was not the cat’s.

From "Middlesex: A Novel" by Jeffrey Eugenides

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training