brine vs seawater

brine

noun
  • Salt water; water saturated or strongly impregnated with salt; a salt-and-water solution for pickling. 

  • The sea or ocean; the water of the sea. 

verb
  • To prepare and flavor food (especially meat) for cooking by soaking in a salt solution. 

  • To preserve food in a salt solution. 

seawater

noun
  • The saltwater of a sea or ocean. 

adj
  • Associated in some way with seawater, or intended for dealing with seawater. 

  • Consisting of seawater. 

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