semifluid vs triturate

semifluid

noun
  • Any substance with properties intermediate between those of a solid and a liquid. 

adj
  • Having properties intermediate between liquids and solids 

triturate

verb
  • To break up biological tissue into individual cells via passage through a narrow opening such as a hypodermic needle. 

  • To mix two solid reactants by repeated grinding and stirring. 

  • To grind to a fine powder, to pulverize. 

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