computer graphics vs oil

computer graphics

noun
  • The images so produced. 

  • The various technologies used to create and manipulate such pictorial data. 

  • A sub-field of computer science which studies methods for digitally synthesizing and manipulating visual content. 

  • The representation and manipulation of pictorial data by a computer. 

oil

noun
  • An oil painting. 

  • petroleum 

  • petroleum-based liquid used as fuel or lubricant. 

  • Liquid fat. 

  • Oil paint. 

  • Containing oil, conveying oil; intended for or capable of containing oil. 

verb
  • To lubricate with oil. 

  • To grease with oil for cooking. 

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