enema vs pastry bag

enema

noun
  • The fluid so injected. 

  • An injection of fluid into the large intestine by way of the rectum, usually for medical purposes. 

  • A device for administering such an injection. 

pastry bag

noun
  • A flexible bag from which icing is forced through a small nozzle to make various designs of piping. 

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