drive-in movie vs movie

drive-in movie

noun
  • A type of cinema where people watch films on a large public outdoor screen from their automobiles 

movie

noun
  • A cinema. 

  • A recorded sequence of images displayed on a screen at a rate sufficiently fast to create the appearance of motion. 

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