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bighorn sheep

noun

big·​horn sheep ˈbig-ˌhȯrn- How to pronounce bighorn sheep (audio)
variants or less commonly bighorn
plural bighorn sheep also bighorns or bighorn
: a usually grayish-brown wild sheep (Ovis canadensis) of mountainous and desert regions of western North America

Note: The bighorn sheep has a white patch on the rump and, in the males, massive horns that curve up and back over the ears and then up and forward toward the cheeks.

Illustration of bighorn sheep

Illustration of bighorn sheep

Examples of bighorn sheep in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Grizzlies and bighorn sheep roam the rocky slopes. Shilo Urban, Travel + Leisure, 22 Nov. 2025 According to the University at Buffalo, the petroglyphs at Buckskin Gulch are likely at least 800 years old, if not far older, and were carved by ancestran Puebloan people, who used the area to hunt mule deer and bighorn sheep and grow corn, beans, and squash. Owen Clarke, Outside, 20 Nov. 2025 Those potholes collect rainwater, and in turn, attract wild critters like bighorn sheep. Kris Millgate, Outdoor Life, 20 Nov. 2025 Rocky Mountain bighorn sheep have found a haven from predators at the Morenci copper mine in Arizona. John Leos, AZCentral.com, 14 Nov. 2025 See All Example Sentences for bighorn sheep

Word History

First Known Use

1817, in the meaning defined above

Time Traveler
The first known use of bighorn sheep was in 1817

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Cite this Entry

“Bighorn sheep.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bighorn%20sheep. Accessed 1 Dec. 2025.

Kids Definition

bighorn sheep

noun
big·​horn sheep ˈbig-ˌhȯrn- How to pronounce bighorn sheep (audio)
: a usually grayish brown wild sheep of mountainous western North America

called also bighorn, Rocky Mountain sheep

More from Merriam-Webster on bighorn sheep

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