Pronghorn (noun)

A large ungulate mammal native to western North America, characterized by a bony horn-like structure on the head and a slender body.

Origin:

Mid 19th century: so named because of the horn-like projections on the head.

Examples:

1. The pronghorn is known for its speed and is often called the fastest land mammal in North America.
2. The pronghorn are herbivores and feed on a variety of plants.
3. The pronghorn population has declined in recent years due to habitat loss.
4. Pronghorns have excellent eyesight and can detect predators from great distances.
5. Hunting pronghorns is a popular activity in some western states.