|1.||[ noun ] (zoology) 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|
|2.||[ adjective ] having a sharp narrow back|
"a razor-backed horse" "razorback hogs"
|3.||[ noun ] (zoology) any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin|
|Related terms:||baleen_whale sei_whale finback lesser_rorqual Balaenopteridae|