a mongrel hog with a thin body and long legs and a ridged back; a wild or semi-wild descendant of improved breeds; found chiefly in the southeastern United States
[ Syn: razorback hog , razorbacked hog ]
any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
[ Syn: rorqual ]
razorback (n.)
having a sharp narrow back; a razor-backed horse; razorback hogs
[ Syn: razor-backed ]