What is the meaning of the word "crix"?

Definitions:

  1. persons who are professionally engaged in the analysis and interpretation of works of art copy to clipboard noun
    • The film is a success with both the crix and the public. copy to clipboard
  2. persons who are professionally engaged in the analysis and interpretation of works of art copy to clipboard noun
    • The film is a success with both the crix and the public. copy to clipboard