Definition: "Chrometheme," a term found in Jewish, Greek, and Hebrew literature, refers to an object or substance that appears to change color according to light. It's often used metaphorically to describe a spiritual transformation. For example, in the Book of Esther, the Jewish prophet Mordecai tells his people about their conversion from idols to monotheism. The term "chrometheme" has been borrowed and adapted by other religious traditions for various purposes, such as art and design, and is often used to convey mystical or spiritual significance.