geyser vs hibachi

geyser

noun
  • A domestic water boiler. 

  • A boiling natural spring which throws forth jets of water, mud, etc., at frequent intervals, driven upwards by the expansive power of steam. 

  • A momentary vertical jet or fountain of fluid driven upwards by a violent force. 

verb
  • To (cause to) rush or burst upward like water from a geyser. 

hibachi

noun
  • A portable brazier, powered by charcoal, used for cooking. 

  • A cooking method and performance art in which the chef grills pieces of food on a hot metal griddle in front of the guests; teppanyaki. This terminology is virtually unknown in Japan. 

  • The griddle used in such cuisine; teppan. 

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