hogback

from WordNet (r) 3.0 (2006)

hogback
    n 1: a narrow ridge of hills [syn: {hogback}, {horseback}]

from The Collaborative International Dictionary of English v.0.48

Hogback \Hog"back`\, n.
   1. (Arch.) An upward curve or very obtuse angle in the upper
      surface of any member, as of a timber laid horizontally;
      -- the opposite of {camber}.
      [1913 Webster]

   2. (Naut.) See {Hogframe}.
      [1913 Webster]

   3. (Geol.) A ridge formed by tilted strata; hence, any ridge
      with a sharp summit, and steeply sloping sides.
      [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Hogframe \Hog"frame`\, n. (Steam Vessels)
   A trussed frame extending fore and aft, usually above deck,
   and intended to increase the longitudinal strength and
   stiffness. Used chiefly in American river and lake steamers.
   Called also {hogging frame}, and {hogback}.
   [1913 Webster]

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