forest vs pinery

forest

noun
  • A dense uncultivated tract of trees and undergrowth, larger than woods. 

  • A defined area of land set aside in England as royal hunting ground or for other privileged use; all such areas. 

  • Any dense collection or amount. 

  • A group of domains that are managed as a unit. 

  • The colour forest green. 

  • A graph with no cycles; i.e., a graph made up of trees. 

verb
  • To cover an area with trees. 

pinery

noun
  • A pinewood, pinetum, forest or grove where pine trees are grown. 

  • A hothouse or (tropical) area used as a plantation for the cultivation of pineapple plants (genus Ananas) and production of their homonymous fruit. 

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