deer

noun

ˈdir 

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

ˈdir-ˌlīk 

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

But the clip suddenly switched—and all of a sudden showed two wild deer, one standing by the leaf pile, and the second jumping and playing in it, throwing up leaves with its snout, kicking and bucking, and playing just as a human child would. —Rachael O'Connor, MSNBC Newsweek, 4 Dec. 2025

Alternatively, place a bar of soap in an organza bag and hang it around where pests, including deer and rabbits, gather. —Mary Cornetta, Better Homes & Gardens, 4 Dec. 2025

The next day was warm without much deer activity. —Bob McNally, Outdoor Life, 4 Dec. 2025

At the time, Scott Corley of the Missouri Department of Conservation urged state residents to keep their distance from wild deer and never try to tame them. —Kelli Bender, PEOPLE, 4 Dec. 2025

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

Phrases Containing deer

• axis deer
• barking deer
• black-tailed deer
• deer mouse
• deer tick
• fallow deer
• Key deer
• mule deer
• musk deer
• red deer
• roe deer
• white-tailed deer

Rhymes for deer

• beer
• bier
• cheer
• clear
• dear
• drear
• ear
• fear
• fier
• gear
• hear
• here

Kids Definition

deer

noun

ˈdi(ə)r 

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.