canteen vs chophouse

canteen

noun
  • A small cafeteria or snack bar, especially one in a military establishment, school, or place of work. 

  • A temporary or mobile café used in an emergency or on a film location etc. 

  • A military mess kit. 

  • A water bottle, flask, or other vessel, typically used by a soldier or camper as a bottle for carrying water or liquor for drink 

  • A box with compartments for storing eating utensils, silverware etc. 

chophouse

noun
  • An inexpensive restaurant that specializes in chops or steaks; a steakhouse. 

  • Any restaurant. 

  • A custom house in China where transit duties are levied. 

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