The Collaborative International Dictionary of English v.0.48:

Sculpture \Sculp"ture\ (?; 135), v. t. [imp. & p. p.
   Sculptured; p. pr. & vb. n. Sculpturing.]
   To form with the chisel on, in, or from, wood, stone, or
   metal; to carve; to engrave.
   [1913 Webster]

   Sculptured tortoise (Zool.), a common North American wood
      tortoise (Glyptemys insculpta). The shell is marked with
      strong grooving and ridges which resemble sculptured
      figures.
      [1913 Webster]