Definify.com
Webster 1913 Edition
Whitetail
White′tailˊ
,Noun.
 1. 
(Zool.) 
The Virginia deer. 
2. 
(Zool.) 
The wheatear. 
[Prov. Eng.] 
Definition 2025
whitetail
whitetail
English

White-tailed deer
Noun
whitetail (plural whitetails)
- A deer, Odocoileus virginianus, family Cervidae, perhaps the most popular game animal in North America.