Definition: "Eucliptus" is a Greek term that refers to an object or substance that possesses both the properties of light and heat. It was first used by the ancient Greek philosopher Eudoxus in his work "On Heat and Light." This term was later applied to various substances, including crystals, glass, and other forms of matter. The word "eucliptus" is derived from the Latin word "eucer", meaning "light," and "pictus," which