mule deer

noun

: a long-eared deer (Odocoileus hemionus) of western North America that is larger and more heavily built than the white-tailed deer

Illustration of mule deer

Illustration of mule deer

Examples of mule deer 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.
The surrounding badlands provide the perfect habitat for a wealth of cactus species, while mammals span from mule deer to the pronghorn, an antelope-like animal that’s distantly related to modern-day giraffes. Jared Ranahan, Forbes.com, 31 Aug. 2025 They can be hunted affordably, especially compared to other big game critters like elk or mule deer. M.d. Johnson, Outdoor Life, 20 Aug. 2025 On July 20, the experienced outdoorsman had been scouting mule deer for the upcoming hunting season in Utah’s Uinta Mountains when his Polaris Ranger, a utility task vehicle (UTV), rolled off a cliff on the passenger side. Angelina Liu, People.com, 15 Aug. 2025 Just south of Glacier National Park, a herd of five resident horses shares the aptly named Wild Horse Island State Park with countless bighorn sheep, bald eagles, and mule deer. Anna Staropoli, Travel + Leisure, 3 Aug. 2025 See All Example Sentences for mule deer

Word History

First Known Use

1805, in the meaning defined above

Time Traveler
The first known use of mule deer was in 1805

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Cite this Entry

“Mule deer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mule%20deer. Accessed 9 Sep. 2025.

Kids Definition

mule deer

noun
: a long-eared deer of western North America that is larger and more heavily built than the white-tailed deer

More from Merriam-Webster on mule deer

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