carnivore vs predator

carnivore

noun
  • An organism that feeds chiefly on animals; an animal that feeds on meat as the main part of its diet. 

  • A mammal belonging to the order Carnivora. 

  • A follower of the carnivore diet (consuming only animal-based products, such as meat, eggs and dairy) 

  • A person who is not a vegetarian. 

predator

noun
  • Any animal or other organism that hunts and kills other non-plant organisms (their prey), primarily for food. 

  • A sexual predator. 

  • Someone who attacks and plunders for gain. 

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