Not Acceptable For Game Play

This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

The Century Dictionary and Cyclopedia
  • Having the color and iridescence of an opal; milky-white like an opal.
  • Word Usage
    "The next morning we came in view of Suakim, the city of white coral, with her surf-beaten opalesque reefs stretching as far as the eye could follow."