claret vs plasma

claret

noun
  • Blood. 

  • A dry red wine produced in the Bordeaux region of France, or a similar wine made elsewhere. 

  • A deep purplish-red colour, like that of the wine. 

adj
  • Of a deep purplish-red colour, like that of claret. 

plasma

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

  • 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. 

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

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