bevel vs rand

bevel

noun
  • An edge that is canted, one that is not a 90-degree angle; a chamfer. 

  • A die used for cheating, having some sides slightly rounded instead of flat. 

  • An instrument consisting of two rules or arms, jointed together at one end, and opening to any angle, for adjusting the surfaces of work to the same or a given inclination; a bevel square. 

verb
  • To give a canted edge to a surface; to chamfer. 

adj
  • Having the slant of a bevel; slanting. 

rand

noun
  • A border, edge or rim. 

  • A random number. 

  • A rocky slope, especially the area over a river valley; specifically, the Rand 

  • A single rod woven in and out of the stakes. 

  • A strip of leather used to fit the heels of a shoe. 

  • The currency of South Africa, divided into 100 cents. 

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