shearing vs undercut

shearing

noun
  • The material cut off in this way. 

  • Deformation by forces acting in opposite directions. 

  • The process of making a vertical side cutting in working into a face of coal. 

  • The act or operation of reaping. 

  • The act or operation of clipping with shears or a shearing machine, as the wool from sheep, or the nap from cloth. 

  • The process of preparing shear steel; tilting. 

  • The act or operation of dividing with shears. 

adj
  • Tending to cut or tear. 

undercut

noun
  • A cut made in the lower part of something; the material so removed. 

  • The underside of a sirloin of beef; the fillet. 

  • The notch cut in a tree to direct its fall when being felled. 

  • A hairstyle that is shaved or clipped short on the sides and kept long on the top. 

  • A blow dealt upward. 

  • A section of a mold or pattern with negative draft angle 

  • A pit stop strategy in which a driver seeks to gain an advantage over someone by pitting before them and using fresh tyres to make up time. 

adj
  • Designed so as to cut from the underside. 

  • Having the parts in relief cut under. 

  • Produced by undercutting. 

verb
  • To undermine. 

  • To sell (something) at a lower price, or to work for lower wages, than a competitor. 

  • To create an overhang by cutting away material from underneath. 

  • To strike a heavy blow upward. 

How often have the words shearing and undercut occurred in a corpus of books? (source: Google Ngram Viewer )