Definition: The word "anththeria" translates to "waxing or waxing off," referring to a physical process by which an object, such as a candle or a paint, begins to turn black or white. Definition: Waxing or waxing off refers to the physical transition of something from one color to another, typically due to heat or chemical agents. This is often seen in the application of paints, varnishes, and other coatings on objects to achieve desired color changes.