avatar vs textbook example

avatar

noun
  • The embodiment of an idea or concept; an instantiation, especially a personification or incarnation. 

  • An incarnation of a deity, particularly Vishnu. 

  • A complex and dynamic digital representation of a person or being in the form of a digital model, used online as a simulation or emulation of a person, or as a person's online alter ego, in a virtual world, virtual chat room, or metaverse. 

  • A simple and static or nearly static digital representation of a person or being in the form of a small digital object, used online as a simulacrum or token of a person or that person's online alter ego, in any digital environment but especially in non-virtual, non-metaversal ones. 

textbook example

noun
  • Synonym of textbook case 

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