storyboard vs storyline

storyboard

noun
  • A series of drawings that lay out the sequence of scenes in a film or series, especially an animated one. 

  • Any sequence of drawings or diagrams which illustrate a sequence of events, e.g. in an accident or as a flowsheet for computer programming. 

verb
  • To create and arrange storyboard drawings. 

storyline

noun
  • The plot of a story. 

  • A narrative description of a given modeling scenario, highlighting its main characteristics and underlying technical and socioeconomic drivers. 

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