prongbuck

/ˈprɔŋˌbʌk/
noun
  1. Another name for the pronghorn, a fast-running mammal native to North America.
    • The prongbuck can run at speeds over 50 miles per hour.
    • The prongbuck is often called an antelope, though it is not a true antelope.
    • We spotted a herd of prongbuck grazing on the prairie.
Synonyms