Definition: "Ampelidous" is an irregular, plural form of "apelidium," a term in Greek mythology referring to a type of clay used by the gods to make sacred offerings such as wine goblets, bowls, and cups. The word describes a pottery jar that was made with this clay, often decorated or painted in a figurative style. It is characterized by its smooth surface and intricate detailing, which may include swirling patterns, scenes from mythology, animals, and even mythological creatures.