backset vs hold-up

backset

noun
  • A check; a relapse; a discouragement; a setback. 

  • Whatever is thrown back in its course, such as water. 

verb
  • To plow again in the fall; said of prairie land broken up in the spring. 

hold-up

noun
  • A delay or wait. 

  • A robbery at gunpoint. 

  • Women's stockings designed to be worn without suspenders. 

  • The holding back of a card that could win a trick in order to use it later. 

  • The inventory of nuclear material within a separation plant. 

How often have the words backset and hold-up occurred in a corpus of books? (source: Google Ngram Viewer )