Noun: whitetail jackrabbit
- Largest hare of northern plains and western mountains of United States; brownish-grey in summer and pale grey in winter; tail nearly always all white
"whitetail jackrabbits can reach speeds of 40 miles per hour";
- white-tailed jackrabbit, Lepus townsendi
Derived forms: whitetail jackrabbits
Type of: jackrabbit
Encyclopedia: Whitetail jackrabbit