dinnertime vs eating

dinnertime

noun

  • The time when dinner takes place. 

  • The midday break in English schools (some areas), lunchtime. 

eating

noun

  • Food; cooking, cuisine. 

  • The act of corroding or consuming some substance. 

  • The act of ingesting food. 

adj

  • Suitable to be eaten without being cooked. 

  • Bred to be eaten. 

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