freeze frame vs snapshot

freeze frame

noun
  • A single still frame or picture taken from a film (movie), or from a video stream. 

snapshot

noun
  • A photograph, especially one taken quickly or in a sudden moment of opportunity. 

  • A quick, unplanned or unexpected shot. 

  • A file or set of files captured at a particular time, often capable of being reloaded to restore the earlier state. 

  • A glimpse of something; a portrayal of something at a moment in time. 

  • A quick offhand shot, made without deliberately taking aim over the sights. 

verb
  • To take a photograph of. 

  • To capture the state of, in a snapshot. 

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