feature film vs movie

feature film

noun
  • The main, full-length film in a cinema program that also included a short film and often a newsreel. As of now, it plays after the trailers. 

  • Any film produced to be shown in cinemas before being released for home viewing. 

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 feature film and movie occurred in a corpus of books? (source: Google Ngram Viewer )