deer

noun

plural deer also deers
1
: any of various slender-legged, even-toed, ruminant mammals (family Cervidae, the deer family) having usually brownish fur and deciduous antlers borne by the males of nearly all and by the females only of the caribou : cervid
2
archaic : animal
especially : a small mammal
deerlike adjective

Did you know?

The meaning of a word often develops from the general to the specific. For instance, deer is used in modern English to mean several related forms of an animal species, including white-tailed deer, mule deer, elk, and moose. The Old English deor, however, could refer to any animal, tame or wild, or to wild animals in general. In time, deer came to be used only for wild animals that were hunted, and then for the red deer, once widely hunted in England. From that usage the term has spread to related animals, becoming somewhat more general again.

Examples of 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.
Here's what to know about deer hunting season in Michigan. Jalen Williams, Freep.com, 14 July 2025 In footage from their deer camera, she can be seen walking away from the house. Alex Gurley, People.com, 12 July 2025 The buck moon is named for the time of the year when male deer, also known as bucks, are in full-growth of their antlers, according to The Old Farmer’s Almanac. Brayden Garcia july 10, Fort Worth Star-Telegram, 10 July 2025 Often, companies don’t have a well-thought-through PR and communications plan and haven’t given much training to the founder’s replacement, who then appears to be like a deer in headlights when fronted to the media—especially if there’s unanswered questions from the company’s founder. Expert Panel®, Forbes.com, 8 July 2025 See All Example Sentences for deer

Word History

Etymology

Middle English, deer, animal, from Old English dēor beast; akin to Old High German tior wild animal, Lithuanian dvasia breath, spirit

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of deer was before the 12th century

Browse Nearby Words

Cite this Entry

“Deer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deer. Accessed 20 Jul. 2025.

Kids Definition

deer

noun
plural deer
: any of a family of cloven-hoofed cud-chewing mammals (as an elk, a caribou, or a white-tailed deer) of which the males of almost all species have antlers while the females of only a few species do
Etymology

Old English dēor "wild animal, beast"

Word Origin
The meaning of a word often develops from the general to the specific. For instance, deer is used in modern English to mean several related forms, including white-tailed deer, mule deer, elk, and moose. The Old English dēor, however, could refer to any animal, tame or wild, or to wild animals in general. In time, deer came to be used only for wild animals that were hunted and then for the red deer, once widely hunted in England. From that usage the term has spread to related animals, becoming somewhat more general again.

More from Merriam-Webster on deer

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