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  • bighorn
    bighorn
    noun
    a wild sheep, Ovis canadensis, of the Rocky Mountains, with large, curving horns.
  • Bighorn
    Bighorn
    noun
    a river flowing from central Wyoming to the Yellowstone River in S Montana. 336 miles (540 km) long.

bighorn

1 American  
[big-hawrn] / ˈbɪgˌhɔrn /

noun

bighorns, plural bighorn plural
  1. a wild sheep, Ovis canadensis, of the Rocky Mountains, with large, curving horns.


Bighorn 2 American  
[big-hawrn] / ˈbɪgˌhɔrn /

noun

  1. a river flowing from central Wyoming to the Yellowstone River in S Montana. 336 miles (540 km) long.


bighorn British  
/ ˈbɪɡˌhɔːn /

noun

  1. a large wild sheep, Ovis canadensis , inhabiting mountainous regions in North America and NE Asia: family Bovidae , order Artiodactyla . The male has massive curved horns, and the species is well adapted for climbing and leaping

"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 bighorn

An Americanism dating back to 1775–85; big 1 + horn

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:

Harmon alerted stakeholders, including Aiello, who was immediately concerned about how the wire might affect a herd of bighorn sheep that migrates across the border.

From Los Angeles Times Jun. 3, 2026

Asked about the bighorn death, Becky Farmer, a spokesperson for the U.S.

From Los Angeles Times Jun. 3, 2026

She said border officials rejected these ideas, but signaled tentative support for watering holes for bighorn, small wildlife passages in the wall and floodgates to be left open during storms.

From Los Angeles Times Jun. 3, 2026

But bighorn — with their broad, curved horns — can’t squeeze through.

From Los Angeles Times Feb. 1, 2026

His only chance was to reach the border, and he bounded with an agility that would have impressed a bighorn sheep.

From "The House of the Scorpion" by Nancy Farmer

Gen. George Armstrong Custer lost the Battle of the Little Bighorn six weeks after the exhibition opened, but the government’s Indian wars went on.

From The Wall Street Journal May 22, 2026

After West neglected the ranch, the rapper, 48, returned the 6,713-acre Bighorn Mountain Ranch to the Flitner family, who first sold it to him in 2019.

From MarketWatch Oct. 31, 2025

The battle of Little Bighorn in 1876 was a high point, but not a turning point.

From Salon Sep. 1, 2024

Sitting with my wife, Judy, in our 1896 cabin in the Bighorn Mountains during a snowstorm, with a fire burning, discovering an author I’ve never read before.

From New York Times May 30, 2024

Bighorn sheep are suitable to us and similar to mouflons in most respects except a crucial one: they lack the mouflon’s stereotypical behavior whereby some individuals behave submissively toward other individuals whose dominance they acknowledge.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

The NPS estimates that up to 200 bighorns live in Joshua Tree with a total population of around 13,000 across regions of California, Nevada, Arizona and Utah.

From Los Angeles Times Jun. 8, 2022

“A wildlife overcrossing here would serve both bighorns and modern travelers.”

From Los Angeles Times Sep. 16, 2021

Hunters and state biologists killed the remaining population of bighorns in the Tendoy range beginning in 2015 after the population had struggled for years with disease.

From Washington Times Aug. 24, 2020

Thirty bighorns were brought to the Catalinas that year and more were brought in each of the next three years.

From Seattle Times Oct. 23, 2017

“Yes, or other things also—bear or bighorns, I should think very likely.”

From The Young Alaskans on the Trail by Hough, Emerson

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