descending vs dislocation

descending

noun
  • A descent. 

adj
  • Ordered such that each element is less than or equal to the previous element. 

  • Moving or sloping downwards. 

  • Becoming lower in pitch. 

  • Causing a sequence to follow a descending order. 

dislocation

noun
  • The act of displacing, or the state of being displaced. 

  • A sentence structure in which a constituent that could otherwise be either an argument or an adjunct of a clause occurs outside of and adjacent to the clause boundaries. 

  • The act of dislocating, or putting out of joint; also, the condition of being thus displaced. 

  • A linear defect in a crystal lattice. Because dislocations can shift within the crystal lattice, they tend to weaken the material, compared to a perfect crystal. 

  • The displacement of parts of rocks or portions of strata from the situation which they originally occupied. 

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