A wild boar.
wild boar definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a hog (Sus scrofa) living wild in Europe, Africa, and Asia, from which domestic hogs were derived
wild boar definition by American Heritage Dictionary
A wild pig (Sus scrofa) of Eurasia and northern Africa, having dark dense bristles. It is the ancestor of the domestic hog.