chart vs text file

chart

noun
  • A tabular presentation of data; a table. 

  • A graph. 

  • A record of a patient's diagnosis, care instructions, and recent history. 

  • A diagram. 

  • A map illustrating the geography of a specific phenomenon. 

  • A navigator's map. 

  • Synonym of coordinate chart. 

  • A ranked listing of competitors, as of recorded music. 

  • A written deed; a charter. 

verb
  • To record systematically. 

  • To appear on a hit-recording chart. 

  • To draw or figure out (a route or plan). 

  • To draw a chart or map of. 

text file

noun
  • A data file containing only plain, human-readable text, distinct from documents with embedded formatting 

  • A data file in a character encoding that allows it to be read in non-specialised text editor. 

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