dining hall vs eater

dining hall

noun
  • a large room, typically in schools or colleges, where people eat together 

eater

noun
  • A person who eats. 

  • A configuration of cells that appears to consume another configuration by gradually causing it to disappear. 

  • A fruit or other food that is suitable for eating, especially one that is intended to be eaten uncooked. 

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