brawn vs plasma

brawn

verb
  • Become fat, especially of a boar. 

  • Make fat, especially of a boar. 

noun
  • Strong muscles or lean flesh, especially of the arm, leg or thumb. 

  • A boar. 

  • Physical strength; muscularity. 

  • Head cheese; a terrine made from the head of a pig or calf; originally boar's meat. 

plasma

noun
  • A clear component of blood or lymph containing fibrin. 

  • A state of matter consisting of partially ionized gas and electrons. 

  • A visual effect in which cycles of changing colours are warped in various ways to give the illusion of liquid organic movement. 

  • Blood plasma, free of suspended cells, used in transfusions. 

  • A variety of green quartz, used in ancient times for making engraved ornaments. 

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