bar chart vs image

bar chart

noun
  • A graph in the form of boxes of different heights, with each box representing a different value or category of data, and the heights representing frequencies. 

image

noun
  • The subset of a codomain comprising those elements that are images of something. 

  • A statue or idol. 

  • What a function maps to. 

  • A file that contains all information needed to produce a live working copy. (See disk image and image copy.) 

  • A form of interference: a weaker "copy" of a strong signal that occurs at a different frequency. 

  • A mental picture of something not real or not present. 

  • A characteristic of a person, group or company etc., style, manner of dress, how one is or wishes to be perceived by others. 

  • An optical or other representation of a real object; a graphic; a picture. 

verb
  • To create an image of. 

  • To create a complete backup copy of a file system or other entity. 

  • To represent by an image or symbol; to portray. 

  • To reflect, mirror. 

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