: 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
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.
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As part of their ongoing research, Sarmento and Crowley are looking at how drones could be used to haze other wildlife species like deer and elk.—Dac Collins, Outdoor Life, 25 Sep. 2025 Horse flies are larger (around 14 to 19 millimeters) than deer flies (around 10 to 13 millimeters), with clear versus patterned wings, the Extension says.—Evan Moore, Charlotte Observer, 25 Sep. 2025 The early and late antlerless firearm seasons are open on public and private lands in open deer management units.—Jalen Williams, Freep.com, 25 Sep. 2025 Hoosiers could then apply to the DNR for hunting permits to help curb the deer populations and protect biodiversity on park properties.—Sophie Hartley, IndyStar, 12 Sep. 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
: 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.
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