Sus scrofa

Sus scrofa (http://definr.com/Sus scrofa)

     n 1: Old World wild swine having a narrow body and prominent
          tusks from which most domestic swine come; introduced in
          United States [syn: wild boar, boar, Sus scrofa]
     2: domestic swine [syn: hog, pig, grunter, squealer, {Sus
        scrofa}]