'Razor-backed' definitions:

Definition of 'razor-backed'

(from WordNet)
adjective
Having a sharp narrow back; "a razor-backed horse"; "razorback hogs" [syn: razorback, razor-backed]

Definition of 'Razor-backed'

From: GCIDE
  • Razor-backed \Ra"zor-backed"\ (-b[a^]kt`), a. (Zool.) Having a sharp, lean, or thin back; as, a razor-backed hog, perch, etc. [1913 Webster]