chophouse vs pit stop

chophouse

noun
  • Any restaurant. 

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

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

pit stop

noun
  • A place that offers food, beverages, and other goods and services for those stopping on an automobile journey. 

  • A brief stop for fuel, rest and/or refreshment during an automobile journey. 

  • A stop made during an automobile race at the pit to refuel and perform other periodic maintenance on the vehicle. 

  • A utilitarian stop on a figurative journey. 

  • A stop during any pedestrian or automobile travel for any utilitarian personal purpose, especially use of a bathroom. 

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