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mustang

American  
[muhs-tang] / ˈmʌs tæŋ /

noun

  • mustangs
    plural
  1. a small, hardy horse of the American plains, descended from Spanish stock.

  2. U.S. Navy Slang. a naval officer who received his commission while still an enlisted man.


verb (used without object)

  1. to round up wild horses, especially in order to sell them illegally to slaughterhouses.

mustang British  
/ ˈmʌstæŋ /

noun

  1. a small breed of horse, often wild or half wild, found in the southwestern US

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of mustang

1800–10, < Spanish mestengo stray or ownerless beast, noun use of masculine adj.: pertaining to a mixed lot of beasts, equivalent to mest ( a ) such a mixed lot (< Latin ( animālia ) mixta mixed (beasts), neuter plural adj., taken as feminine singular noun; see mixed) + -engo adj. suffix

Explanation

A mustang is a type of wild horse. Most mustangs roam free in the western part of the United States. It's actually more accurate to call mustangs feral horses, since they live like wild animals but are directly descended from horses that were domesticated. These ancestors were Spanish horses brought to North America by explorers during the 1500s. The cowboys who caught and sold mustangs during the 18th and 19 centuries were known as mustangers. The word mustang comes from the Spanish mestengo, "wild, stray, or having no master."

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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 image shows a dirt-caked wild mustang kicking up dust in north-western Colorado, USA.

From BBC Apr. 12, 2022

Another inspiring sequence spotlights the late Velma “Wild Horse Annie” Johnston, a longtime mustang activist whose galvanizing efforts led to the passage of the 1971 Wild Free-Roaming Horse and Burro Act.

From Los Angeles Times Oct. 14, 2021

And the novel’s mustang spirit diminishes into a ho-hum horse movie.

From New York Times Nov. 27, 2020

Even Raymond the mule, who lived with the wild horses until he retired last year to the farm, has Spanish mustang ancestry from his mother, said Meg Puckett, manager of the Corolla wild horse herd.

From Washington Times May 30, 2020

Or about the time he wrestled a pack of wild dogs that had surrounded a lame mustang.

From "The Glass Castle" by Jeannette Walls

Some subsequently appeared in the slaughter pipeline; inspection records showed mustangs ending up on trucks bound for Canadian slaughter plants.

From Salon Aug. 27, 2026

But other sources suggest they descended from mustangs lost in the High Sierra in 1871 during a wrangler’s trek from Stockton to Texas.

From Los Angeles Times Jun. 30, 2026

Government lawyers said in court filings Monday the horse advocates are trying to inflame emotions with photos and videos of injured mustangs trying to flee helicopters and wranglers on horseback.

From Seattle Times Aug. 8, 2023

A longtime observer and defender of the mustangs caught the animal’s struggle on video.

From Washington Times Jul. 19, 2023

The British cavalry didn’t need him anymore, so he had been forced to leave the mustangs and find a new job.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

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