sawhorse

from WordNet (r) 3.0 (2006)

sawhorse
    n 1: a framework for holding wood that is being sawed [syn:
         {sawhorse}, {horse}, {sawbuck}, {buck}]

from The Collaborative International Dictionary of English v.0.48

Sawhorse \Saw"horse`\, n.
   A kind of rack, shaped like a double St. Andrew's cross, on
   which sticks of wood are laid for sawing by hand; -- called
   also {buck}, and {sawbuck}.
   [1913 Webster]