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.
Enchanted Circle Campground, Angel Fire, New Mexico New Mexico’s first potato farm in 1893, this historic property has vintage wagons and farm equipment as well as elk, mule deer and black bears. Jamie Carter, Forbes.com, 15 July 2025 Much like how the eradication of wolves in Yellowstone National Park saw mule deer numbers explode, which then stripped vegetation and saw the loss of many species including beavers, knocking out apex scavengers upsets a balanced ecosystem. New Atlas, 22 June 2025 Visitors can also look for antelope, mule deer, and badgers; harder to spot are coyotes. Carrie Dennis, Travel + Leisure, 14 June 2025 Timely rains and above-average moisture are even more influential in arid regions, like those where Heffelfinger manages mule deer and Coues deer. Andrew McKean, Outdoor Life, 17 Apr. 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 21 Jul. 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

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