gassing vs interchange

gassing

noun
  • boasting; insincere or empty talk 

  • Any similar process of singeing. 

  • The process of passing cotton goods between two rollers and exposing them to numerous minute jets of gas to burn off the small fibres. 

  • Poisoning by noxious gas. 

  • The liberation of hydrogen from an overcharged battery due to electrolysis of the electrolyte. 

interchange

noun
  • An act of interchanging. 

  • A connection between two or more lines, services or modes of transport; a station at which such a connection can be made. 

  • A highway junction in which traffic may change from one road to another without crossing a stream of traffic. 

verb
  • to swap or change places 

  • to alternate; to intermingle or vary 

  • to mutually give and receive (something); to exchange 

  • To act as or carry out an interchange (noun, senses 2, 3). 

  • to switch (each of two things) 

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