pit bull
Americannoun
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pit bulls
plural
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a stocky, muscular dog with a broad skull and a smooth coat, belonging to an informal category of purebred and mixed-breed dogs that includes the American Staffordshire terrier, the Staffordshire bull terrier, and sometimes the American bulldog or boxer.
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Also called American pit bull terrier. American Staffordshire terrier.
Other Word Forms
Noun Inflected Forms
Etymology
Origin of pit bull
First recorded in 1925–30; pit 1 ( def. ) (in the sense “enclosure for staging animal fights”) + bull(dog) ( def. )
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.
David Sambur of Apollo was, the authors write, “a pit bull constantly in attack mode,” while Bruce Bennett, the hedge funds’ lawyer, “always had to have the last word.”
From The Wall Street Journal ● Jul. 27, 2026
When I lived in downtown Phoenix, my pit bull Ziggy once escaped through the fence and disappeared, causing my wife to burst into tears.
From Salon ● Feb. 20, 2026
His dog, Jesus, a striking black-and-white pit bull, followed him everywhere, tail wagging like a punctuation mark.
From Los Angeles Times ● Nov. 14, 2025
I love being wherever Maybelle, my gentle, white pit bull, is resting.
From The Wall Street Journal ● Nov. 4, 2025
Nancy thought, An angry monkey is like a flying pit bull terrier with five prehensile limbs—these critters can do a job on you.
From "The Hot Zone" by Richard Preston
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.