snack vs teatime

snack

noun
  • A light meal. 

  • An item of food eaten between meals. 

  • A very sexy and attractive person. 

verb
  • To eat a light meal. 

  • To eat between meals. 

teatime

noun
  • The traditional time, in the late afternoon, for serving tea (the meal). 

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